Alarm Security Home Security Technology

Fire and Burglar Alarm Systems for security protection

New technology security alarm server EAVS

EAVS is high integrated security equipment which has alarm, NVR, IE explorer together.

With EAVS security equipment, security center can be easy to build up and supports maximum 90 million users.

Many new technologies are adopted for this integrated security alarm server and it is keeping upgraded. Below we will explain some FAQ and help security service engineers, end users knowing this new type security alarm server.

alarm server

integrated security alarm

 

 

 

 

 

 

 

 

1. How to use USB disk to record video?
Please insert the USB disk into the EAVS USB port, then enter into EAVS main menu, find the file you want to backup from the file management, click backup and it is ok.

2. How to use joystick to switch PC and EAVS display?
Turn the EAVS/PC switch on the real panel to EAVS, then press “MON” key on the joystick to switch PC and EAVS interface. If EAVS/PC switch is turned on PC, then no effect by pressing “MON”

3. Why no image display after EAVS visiting from IP or domain name?
Cause ActiveX play control is not installed for image display. Please visit EAVS through IP or domain name, after enter interface, click set, then click system maintenance to download ActiveX and install it.

4. How to set the alarm preset point linkage video and PTZ
Firstly, please enroll the detector into the system, then set the alarm preset point, (move the cursor to the PTZ setting and press enter on the remote controller or click the left mouse button to enter the setting screen, choose the channel, then turn the image to the alarm position through the PTZ control, set preset point digital). Then set linkage( enter into main menu, click security setting, click alarm setting, select the zone number which you want to link and the image channel, video record channel, click PTZ linkage and save it for linkage channel and preset pint. At last confirm exterior alarm is selected for timer arm setting.)

5. Why manual record can not be shut off?
Because timer recording is set. EAVS system can set maximum 4 timer recording.

6. Why black/white image is displayed on monitor or TV display?
Please check and confirm video input, EAVS machine and monitor or TV set standards are totally same. If not, please set monitor or TV set to automatically recognize.

7. The system domain name and platform is set, but it can not be visited and no information is sent, why?
Please check whether the IP address of the router is mapped.

8. Why the joystick maintenance LED keeps lighting on?
If the maintenance keeps flashing, it means there is connection error of the system. Such as telephone line is not connected well or the information sent to CMS failed. If the LED keeps lighting on, it means the detector is not ready yet.

9. Why EAVS not need 911 alarm dialer?
Cause The alarm dialer system is integrated into EAVS system already. The system can set 4 groups voice receiving phone and 2 groups CMS phone.

10. Why the 8 channels audio input is active MIC and not Passive MIC?
The active MIC is with wide audio detection range and the volume can be adjusted.

11. How to use remote intercom?
Please insert MIC and SPK into EAVS system, remote log into the system and right click image to open intercom.

12. The notes of PTZ control setting
Check and confirm PTZ 485 control line is connected to EAVS equipment correctly. Check and confirm the protocol and frequency is same of PTZ and EAVS equipment. Check and confirm the PTZ address is same as it is set on EAVS system.

13. Only image is displayed and no control button or the image is not full of the screen, why?
Check and confirm the EAVS definition is same as monitor.

14. Can the CMS receive alarm report when network is not connected or off line?
Yes, EAVS can identify line off and send alarm to CMS via telephone line.

15. EAVS how to use SMS and MMS?
Add GSM module to the EAVS equipment.

16. What distance is it available between wired detector to EAVS
EAVS uses A/D convert circuit and the distance can reach to 1km.

17. What distance is it available between wireless detector and EAVS?
It can reach to 500m at open area.

18. Is it possible to have repeat code of wireless detector?
EAVS uses 32 digits multi-code wireless codes and it is almost impossible of repeat code cause the rate is one 40 billionth

19. How many remotes can one EAVS set
Maximum 8 remotes can be enrolled

20. Can EAVS be used at factory, school etc. With multiple protection areas?
EAVS has 8 wired and 56 wireless programmable defense zones and 32 bus system defense zones.

21. Why EAVS false alarm rate is lower than DVR motion alarm?
EAVS adopts motion sensor and image moving recheck identifying technology and without sunlight interference. DVR motion alarm adopts moving sensor only and may be interfered by sun light.

22. Is manual check required for EAVS?
EAVS adopts auto system check function, all detectors will send status report to EAVS every one hour. All system fault will be checked and reported to CMS.

23. How many disks and capacity can be supported by EAVS?
EAVS can support 2 pcs 1000G capacity hard disk.

24. At Wifi or internet not convenient place, how to use network to connect to CMS
EAVS supports 3G network module

25. How many channels of D1 recording is supported
EAVS can supports maximum 8 channels D1

26. How to link EAVS alarm with lighting
Through 232 lighting linkage module, it can control 64 circuits lighting control

27. If the line is off when remote upgrading EAVS, will EAVS failed
No. EAVS will download the and save the files firstly, after download completed, it will upgrade automatically.

28. If user password and install password is forgotten, how to do?
Return the machine to factory to upgrade.

29. What short key does the joystick has?
It has single picture, 4 pictures, 9 pictures switch function, manual record, record play, Aperture adjustment, Preset call, PC and EAVS display switch, arm disarm etc.

30. If no joystick, can mouse be used to operate the EAVS system?
Yes, the EAVS menu setting and system can be operated by mouse.

31. What will EAVS system do if the video wire is cut off?
EAVS system will know the wire is cut off and report it to CMS

32. If the EAVS alarm during PC working time, how can watch the alarm video?
EAVS will switch picture to alarm picture and displays alarm picture even PC is working as computer.

33. Why EAVS is cost effective?
EAVS has alarm system, VGA output, video server together. No repeat purchase is needed.

34. Why EAVS will never crash down?
EAVS system has double watch dog function, if the system crashes down, the system will automatically restart in 1 minute and work properly.

35. Why security service engineer can solve the problem of EAVS without showing up at EAVS using site?
EAVS system is with remote programming and remote maintenance function.

36. Normal alarm system center can support maximum 9 thousand users, why EAVS can support maximum 90 million users?
Normal alarm system center adopts 4 digits user code CID protocol, EAVS adopts 4-8 digits user code CID protocol, So, it can support maximum 90 million users.

37. What cost it will be to build TCP/IP network video alarm security center?
The cost is EAVS and one PC.

38. How can EAVS do when burglary happens at holiday without people at home?
There is Voice alarm module and it can dial preset alarm receiving telephone to report the alarm information to home owner. At the same time, it will turn on video recording and begin to record. It will send video to center for record of 1 minute before and after alarm.

39. Can EAVS support wireless LCD keypad installed on the wall?
Yes, it supports wireless LCD keypad.

40. How will EAVS do when leaving home without arm?
EAVS system supports 4 groups timer arm/disarm 24 hours *7 days. It can be armed and disarmed remotely.

 

 

Intelligent Community Security FAQ

Intelligent Community Security will always be with problem in use and operation process. There are causes of design flaws, installation impropriety and improper use of security equipments. Here are some common problems and solutions.

Q&A:Confused mark or no label of wiring

Cabling system building is the longest security system construction period, the largest input of human resources, and also the most important part of the whole system. Most of them are concealed works in modern residential area construction, and they are permanent exist.
Chaos mark or even no mark Wiring  leads large trouble to the installation and maintenance of the project. At the process of equipment installation and commissioning time, no marked wiring will take the second manpower to measure the wiring. After completion of the project still marked unidentified or not marked wiring will cause difficulties to the maintenance work. So in the wiring process, each line must be clearly marked, so that not only can save installation costs, but also facilitate the installation and commissioning of the project.

Intelligent Community Security

Community Security System building

Q&A: No waterproof and sun protection measures for outdoor wiring

The outdoor wiring must have waterproof and sun-proof measures to prolong the system life and ensure the security system stability.

Solution:

1. Wiring system by connecting terminals indoor as far as possible even extenting wiring. Can use hand in hand wiring for bus system.
2. The outdoor terminal of the system can be sealed. The treatment causes inconvenience for system maintenance but can prolong system life and enhance reliability.  If need to disassemble the wiring, it must be re-sealed at the end.
3. Using outdoor distribution box for all outdoor termination of the wiring. Put all outdoor line terminals into the terminal box. This method not only solve the outdoor end waterproof sun-proof problem but also easy maintenance.

Q&A: The installation height of intercom host is not appropriate

Most of the intercom host is installed at the bottom of 1.5 meters from the ground. But the host height are different for different manufacturers, the specific needs of the installation height must be based on the entity concerned. It should be in accordance with the standard of the height of the camera, so as to make the indoor monitor more clearly see the visitors. There are some residential units gates in front of the ladder, thus causing the visitors standing height is not the bottom of the door frame bottom but one or two steps lower. The installation position of the intercom host height should be confirmed according to the spot.
Most of the intercom hosts are not water-proof. If they are installed on wall without rainshed, the security system stability and using life will reduce.

Solution:

1. Install the intercom host on the gate.

2. Add rainshed or waterproof kit for the intercom host.

Q&A: closed-circuit monitoring system and power supply system are in the same tube 

Put closed circuit television line and power lines parallel and even in the same pipeline. The monitored images will be distorted cause of the power electric interference.

Solutions:

1. Use better shielding effect cable or even double shielding cable.
2. Even in the same pipeline,  use plurality of line pipe and tube wiring. Not wiring the circuit in same line pipe of the the power line.
3. When wiring in elevator, make sure to get distance between the power line. The elevator is using a strong power, the interference is large. The greater the longer distance between the CCTV line and power supply line.
4. Increase anti-interference equipment.

Q&A: Exposing household privacy in closed circuit monitoring system

The community monitor can easily see the residents’ house, the home owner’s privacy will be exposed imperceptibly. If there is a video data gratuitous transfer, it will cause great harm to the owners, there may even make a lawsuit.

Solutions:

1. Select appropriate location to install the security cameras. The security cameras should be mainly installed in the square and traffic corridors and other public places.
2. The security cameras should avoid to toward to residential direction especially residents gate, doors and windows, balcony.

Q&A: Parking card reader location is not appropriate

There are ID, IC two types card readers with legibility distance from 10 cm to 10 meters. For the long distance card reader, the driver does not actively take the card, as long as the card is placed in the car, it can be automatically read when the car pass through the card reader. For the close to 10 cm card reader, the driver must roll down the window and took the card in front of the card reader.  So the reader must be installed in the position where driver can easily reach. Some areas due to restrictions on the site, the vehicle can not turn in and out and smoothly access the card reader. The drivers must get off to access to card readers. It caused inconvenience for residents.

Solution: Fully inspect the site, select the appropriate location to install parking management equipment.

Q&A: Perimeter protection system is installed as normally open alarm mode

There are normally closed (N/C) and normally open (N/O) two types alarm modes for wired alarm systems. But N/O is not fit for perimeter protection system installation. For N/O circuit, when the security system is cut off, the system will not trigger alarm. For N/C circuit, when the security system circuit is cut off, the system will trigger alarm.

Solution:N/C circuit is suggested for perimeter security system burglar alarm.

Q&A: Electronic patrol route is not suitable

There are wired electronic patrol and wireless electronic patrol. Wireless electronic patrol is with advantages of easy installation and maintenance and stable system. So, wireless electronic patrol is popular nowadays. Improper patrol route will cause inconvenience for security patrol staff. It may require the patrol staff passing the lawn to arrive patrol location. At rainy and snowy days, that caused great inconvenience.

Solutions:

1. Design patrol route as “S” style and without blind corner.

2. Patrol point should be installed in the places where the patrol staff can easily reach, such as the location of the roadside, the front of the unit gate.

Q&A:The home security system PIR is installed toward to the windows

The false alarm may be produced by improper security sensor installation. If the Infrared Detector (PIR) is installed toward to the windows, the movement and activity in outdoor may produce false alarm.

Solutions:

Avoid to install indoor PIR toward to windows or choose multiple intrusion technology security sensor for strong environment interference resistance.

Conclusion: There are many problems and difficults installing community security systems. Only if we thoroughly inspect the site and strickly install the security system according to instruction, the community security system can work smoothly. The later maintenance can be easy with properly planed and installed community security system. 

 

 

 

 

 

New Alarm Systems Advanced Home Security

A large amount of innovative technology New Alarm Systems are launched to the market. Alarm Control Panels are various with home automation function, IP network, Video Surveillance, PGM output features. Intrusion detectors can accurately sense illegal intrusion. Siren strobe can be triggered by intrusion detector or smoke detector and notify neighbors, patrol police fast.

New Alarm Systems enable advanced home security. Add-ones security sensor, siren strobe is easy. Home security system can be lauched easy via smartphone app, email, IE browser.

Followed hardwired alarm system innovation, Focus continues wireless alarm systems innovation. 2-way communication wireless security system enables the self-communication and self testing.

Audio and Video security system programming, operation enables the home security visible.

No matter new establishing home security system or rebuilding home security or business security system, Focus security can satisfy the needs.

Modern types TCP/IP and GSM alarm control panel, ABS case and metal case alarm central unit, CMS service center equipment…… At least 20 models alarm control panels with streamline style, slip style, touch panel styles.

Almost every types detectors with wireless network can be found at FOCUS Alarms. Intrusion indoor and outdoor can be detected by wireless PIR and AIR.

Find Focus Security Alarm Systems by clicking below security category.

focus-security-category

Fire prevention and escape

Fire prevention and fire escape basic knowledge should be awared by all people. If people can aware of fire dangers and take action to prevent fire, the fire incident can reduce at lease 30%(According to fire department report of fire incident causes). If people have fire escape and fire incident self-saving common sense, the fire caused loss can reduce at least 50%(According to 2015 fire department report).

We have an article about fire precaution and today we will again share common sense of fire escape. Keeping calm can largely reduce the development of fire. The fire can be easy extinguished at initial stage.

But to effectively extinguish fire, we should identify the cause of fire and use the corresponding method. There are several causes of fire.  Most fire can be extinguished by water. But some special fire should not be extinguished by water.  The special fire causes are Oil, alcohol and same types fire, gas fire, electric appliance fire. Oil and alcohol fire and gas fire can be extinguished by sand or wet towel. Then the gas source should be cut off and door, windows should be open. Electric appliance fire should be extinguished by dry powder or gas fire extinguisher. And cut off the electric power supply As Soon As Possible. Or cut off the electric power supply firstly and use web towel to extinguish the fire.

Use the feasable objects nearby to quickly extinguish fire. Cooking fire can be extinguished by pot lid, cup lid or basin or plate. Salt can be used as fire extinguisher for some situation such as cooking fire. metal fire. Besides of these “fire extinguisher”, Sand, Wet cloth, mop, wet blanket can be used to extinguish the fire.

Use feasible objects nearby to extinguish fire

Use feasible objects nearby to extinguish fire

 

 

 

 

 

Escape from fire: if the fire is too big, we should escape from fire as soon as possible and call fire department and notify neighbors.

1. If the escape route is blocked by fire, smoke, we should return to room and sealed the room door with wet cloth to stop fire spreading to room. Fetch water to drop temperature of the door.

2. If the escape route is open, we should escape as soon as possible. At fire spot, there are too much smoke bluring the escape route. So, we should keep the escape route in mind. We can mask our eyes with transparent plastic bags and noses, mouths with wet cloths to block smoke.

3. Do not take the elevator but stairway to escape. The elevator electric power can be cut off by fire and it will be filled of smoke. So, except for fire elevator, do not take elevator on fire incident.

Anyway, fire prevention is the first step and most essential step to avoid fire incident.  We at Vedard Security offers many security equipment for fire prevention. But if fire incident happens unfortunatelly, we should keep calm and try our best to save ourselves.

 

 

Fire Defighting System

City construction and development increases land tense and high-rise building.  But high fire risk exists with high-rise building. An automatic fire defighting system is necessary to save property and lives. Complete fire defighting system can find fire at initial time and extinguish it.

A well designed fire defighting system should consists of the following components:

1. Fire alarm system

The building’s automatic fire alarm system consists of detectors, regional centralized alarm display and composition. Set in a layer of fire control center located in each area displays.

Fire Alarm System

Fire defighting

2.The fire services communication system

Fire combination of broadcasting and public broadcasting. Accident radio amplifier set a preparation of a master of two,  and power to meet the requirements. The equipment is using bus system with control module. Each control module can control maximum 40 pcs 30w speakers. Fire dedicated telephone communication network system is independently. Fire special phone is set in fire control room, the duty room and main entrance.

3.Safe evacuation and smoke control system. To manually turn on the principle of the exhaust fan and the shut off fire door to resist fire spreading.

Smoke evacuation

Smoke Exhaust

4.Coordinated control system

Fire pump, sprinkler pump starts, Smoke exhaust fan starts, the reomval of non-fire power the elevator landing, fire shutter down logic preparation, any confirmation of fire signal fire facilities are linked actions.

China Security Alarms Technology

More and more new security equipment are launched to the market. They are made in China.
These new security equipment are with new advanced technology. They enable the equipment easier to operate and strictly to secure home and business.

Community Security New Technology

Network technology New Security System

The new security equipment include Video Surveillance, Video Intercom and Burglar Alarm Systems.
There are some top security equipment manufacturers who push the technology and products into a new stage. Hikvision is an example.  Hikvision is the manufacturer of Video Surveillance Security Equipment and integrated security systems. Hikvision adopts new technology such as embed system technology, cloud calculation technology etc. The new security video surveillance equipment are with function of digital format, multiple network and intelligence.

Hard work for security equipment

Work for new technology security system

For burglar alarm sector, there are some top manufacturers such as FOCUS and CHUANGO. These top security devices manufacturers adopt new communication technology, p2p technology, embed technology and cloud calculation technology etc. The new burglar alarm system can be easy set and operate from app. There are multiple network available for alarm communication including GSM/GPRS, 3G/4G, TCP/IP, WiFi and PSTN etc. The alarm system is integrated with video surveillance system. When breaking in happens, the alarm system send alarm message to app, call alarm telephone and send on-spot picture to email box and app.

EAVS alarm system is such a security device made by FOCUS manufacturer.
EAVS was launched to the market in 2011 with advanced Linux embed operation technology. It is used widely for security protection of enterprise, shopping mall, community, bank.
With technology development, EAVS is updated from DVR alarm to NVR network video recorder alarm system as well.

EAVS is highly integrated security equipment and new intelligent security equipment. It is alarm control panel and alarm server to receive maximum 72 wireless wired zones and bus zones security detector triggered signal.

EAVS integrated security device

EAVS new technology security alarm device

It is NVR to connect and control maximum 16 digital security camera and monitor the security area. It is security service equipment to store and manage alarm events, intrusion pictures. It is smart security guard to push security warning to app and phone, control house appliance from anywhere by app or phone.
There are more features for EAVS. It keeps updating with new technology development and people security requirement.

China Security Alarms Technology is newest on the world. China is manufacturing more and more high reliable security equipment for home, business and corporate, government. The security technology equipment are developed to protect property and life as well as privacy of people not like Win10 security.

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Set up IP camera for home surveillance

Wireless TCP / IP camera is popular for public security nowadays. On the street, at the ATM, in the store, there are security IP cameras.
The development of PC technology, network technology and smart phone technology enable home surveillance easy. IP cameras are popular for home security now.
KS-C8131 is such a wifi network home surveillance IP camera. It can be used for home and business remote monitoring. It has smart phone App for easy remote viewing and recording on iphone, ipad, Android or PC. It is PTZ controlled with 355° pan angle, 120° tilt angle. Home and business can be monitored anywhere by smart phone or PC.
Home security remote monitoring device
There are some notes of setting up IP cameras.
1. Set up password to protect private information. There are Admin password and guest password. These two passwords can protect audio, video information security and IP camera configuration security. For surveillance of higher security required places, data encryption for transmission such as https protocol is required.
2. Set PC displayer well to get high quality images.
3. Install IP camera at places with enough illumination. Users can adjust the exposure level of the camera to obtain better illumination.
4. If the IP camera is installed outdoor, then outdoor usage case is required for the camera. Generally, automatic zoom focal length lens are used for outdoor IP cameras.

Security Alarm Systems Technical Supports

KB-A1188 is LCD keypad programming Ademco Contact Security Alarm Control Panel. It has both wire telephone network and wireless GSM network for reliable alarm signal transmission.
KB-A1188 is designed for security service installing small business, store, shop security and protection. 6 wired zones and 6 wireless zones enable the easy installation of detectors.
KB-A1188 is sophistical designed with sound and light signal communication. Not only details of installing and programming the alarm system are written in our user’s manual, but also troubleshooting is written in the user’s manual.

alarm system master controller

Business Security Service alarm control panel


Here is the troubleshooting for KB-A1188 and many are suitable for general security alarm systems as well.
Trouble 1:
When it connects with AC, the running indicator of alarm panel isn’t bright.
Cause 1:
Check whether the plug is input in the socket.
Solution 1:
Input the plug in the socket.
Cause 2:
Check the problem of AC socket.
Solution 2:
Change the new socket.
Trouble 2:
When you press the key of remote controller, the indicator of remote controller doesn’t turn on or the distance of remote controller is too short.
Cause:
The battery power of remote controller is not sufficient.
Solution:
Change the battery of remote controller.
Trouble 3:
The indicator of a wired zone is often bright.
Cause 1:
Wiring of detector is wrong or the contact has problem.
Solution 1:
Check the wiring of detector is connected correctly. Check the terminal screw of wiring is tightened.
Cause 2:
When the triggering way of zone is set to be end-line resistor, the end-line resistor such as 2.2K or 4.7K should be connected.
Solution:
Connect the end-line resistor as required to the zone ends.
Trouble 4:
The wireless zone reports that the battery power is low.
Cause:
The battery power of detector is low.
Solution:
Change the battery of the detector.
Trouble 5:
Wireless detector often alarms in mistake.
Cause:
The installation position of the detector doesn’t up to the standard of installation.
Solution:
Re-place the detector installation position.
Trouble 6:
When the alarm panel dials the alarm telephones, the alarm center failed communication.
Cause:
The type of this alarm telephone wasn’t defined.
Solution:
Program the alarm telephone type correctly.
Trouble 7:
When the telephone receives the alarm, you will hear a voice of disconnection between the alarm panel and the telephone.
Cause:
The telephone which connected with the alarm panel turns on the anti-theft dialing function.
Solution:
The anti-theft dialing function of telephone which is connected with the alarm panel should be closed.
Trouble 8:
When the alarm system is armed, the arm indicator is off and the alarm panel makes five sounds of “Di…Di…Di…Di…D”.
Cause 1:
One of the wired zone is in trouble.
Solution 1:
Check the wired zones.
Cause 2:
The user is not authorized to arm the alarm system.
Solution 2:
Authorize the user to arm the alarm system.
Trouble 9:
When arm is made successfully, the trouble zones bypass automatically.
Cause:
The function of forced arm is open.
Solution:
Close function of force arm.
Trouble 10:
3# and 4# remote controllers can’t be learned to arm/disarm and also hearing five sounds of “Di…Di…Di…Di…D”.
Cause:
Arm/disarm operation of 3# and 4# remote controllers are not open.
Solution:
Authorize arm type for 3# and 4# remote controllers.
Trouble 11:
Alarm phone is enrolled, but it doesn’t dial when alarm.
Cause:
You didn’t input *4 at the end of the alarm phone when enroll the phone number to the alarm panel.
Solution:
re-enroll the alarm phone number and add *4 at the end.
Trouble 12:
At disarm status, trigger the detector, the keypad buzzer sound for 2 seconds.
Cause:
The triggered zone is 24 hours zone or doorbell zone.
Trouble 13:
Every 20 seconds, the keypad will sound for 1 second.
Cause 1:
Telephone line error
Solution 1:
Check and confirm the telephone line is connected well.
Cause 2:
Wireless detector battery power is low
Solution 2:
Check and replace wireless detector battery
Cause 3:
GSM module error
Solution 3:
Check GSM module antenna, SIM card connection with alarm panel.

Black Friday Shopping Security Alarm Systems

2015 Black Friday Shopping day is coming. The best Black Friday deals are usually provided by electronics stores. Shopping coupons, Discounts and free gifts will be provided for more shopping on this day.
Some store owners give quantity limited products for shopping. Once these quantities have been purchased, the deal is no longer offered. For this reason, it’s not uncommon to see customers lining up outside stores well before 5 a.m. People is staying up all night waiting and keeping shopping online.
Without a doubt, the best Black Friday sale in home security is offered by Vedard Security Alarm Systems.
20% off for shopping Newest Technology Wireless GSM alarm systems, Focus Meian tech touch keypad ST-IIIB, ST-IVB, FC-300, FC-7664 and Karassn Brand office security alarm controller KS-868, KS-858.
All products are professional industry grade security service installation and easy DIY home security. For perimeter security Solar powered wirelesss active infrared grating compatible wireless receiver GSM dialer, phone dialer, Wireless detectors.

Black Friday Shopping Alarm Security Systems

Alarm Systems shopping coupon

Alarm System Installer job

Young Electricians are working hard to build their career. Electric technology is developed quickly and more complex nowadays. The electronic devices are designed using integrated electronic technology, communication technology and PC technology etc. So, electricians have to learn updated technology day by day to enable themselves understanding and operating the electric systems.
Alarm Systems including fire alarm system and burglar alarm system is part of the quick developing electronic device. It will be part of essential home electronic kit and as intelligent smart home kit. But it is still a bit complicated for using and it needs professional alarm system installers to set it before use. Alarm system installer job, security engineer job is popular job which requires trained or experience electricians.
There are many professional alarm system books which explain the principle of the system and guide to code or program it and help to compose the system using different parts or accessory.
Fire Alarm System-Diagrams (SELF-Starter university) is such a book which using drawing picture diagrams to explain the facts in electrical trade. It is very practical and efficient method of learning.
There are many other books about alarm systems such as <>, << Fire Alarm Systems Technician >>,
<> etc. They are written by professional technicians and clearly explain alarm system working principle.
alarm system installer

Smart Home & Secure Home

Smart and secure home

Smart home security remote monitor home security

Home Security is development of commercial security. But the technical operation usage seems not easy to be accepted by home users. So, there are home security service, alarm system installers doing the technical works.
Now, IT companies want to change it.
Advanced Mobile networks and IP multimedia application will change our living and home security. That is Smart home.
Smart home may have wireless, standard wireless communication protocol, intelligent, and shared products. Of course, the products will be easy to controlled and managed anywhere by mobile phone.
But is Smart Home the Secure Home?
Seems not! With Smart Home Device, burglar may easy to disarm the alarm system and enter your home. Even, they can open your door easy by hacking your system.
Maybe that is why Security enterprises and IT enterprises are working together for smart home and secure home.
Yes, we need smart and secure home.
In upcoming years, we will have new and more advanced smart and secure device for our home security. DIY home security is more easy and more popular.

Flammable gas alarm installation and inspection

Flammable gas alarm is used at home, hotel, restaurant and chemistry industry, factory etc. It consists of detector and gas density indicator. It monitors the leakage of flammable gas and show density of flammable gas.
When the flammable gas detector is installed, the monitored field is fixed.

Gas alarm with gas leakage detector and monitor

Detect and monitor gas leakage with gas alarm device

There are a few key notes to refer before installing.
1.Make sure the points of potential gas leakage and calculate leakage gas pressure, leakage volume at unit time and leakage direction. Mark A, B, C as leakage degree.
2.According to air flow at the spot, draw direction of leakage.
3. According to leakage gas density (heavier than air or lighter than air), and air flow trend, draw the 3D leakage flow drawing.
4. Set monitor point under the flow point made at leakage flow drawing.
5. We need to guess the leakage state whether it is slight leakage or spraying leakage. If it is slight leakage, we need to install the detector near it. Otherwise, we can install the detector a little far away.
6. It is suggested to have detector every 10-20m.
7. For spot with hydrogen leakage, we need to install detector over the leakage point.
Regular inspection is required for the flammable gas alarm device.

emergency gas controller

 

 

 

 

 

 

 

 

 

Solenoid valve is a popular security kit to shut off the gas immediately. (less than 1 second). Below we will show how to install and operate the solenoid valve for home security and small business security such as hotel, restaurant.

Operation illustration:

  1. The solenoid valve is at open state normally. There are two ways to close the valve and shut off the gas source. one way is providing DC pulse current (DC9V-12V) to close the valve. The valve will be closed in 1 second. That is the way we used to quickly shut off  leaked gas source. Another way is opening the protective cover and manually press down the red handle to close the valve. It keeps close state.
  2. How to open the solenoid valve? There is only one way to open the solenoid valve. Opening the protective cover and pulling up the red handle to open the valve. If it is hard to pull up the valve, then please take measures to balance the inlet and outlet pressure of the valve at both ends. Then reopen the valve after balancing the valve. Avoid barbaric operation to damage the valve actuators.
  3.  Valve at open state: The valve may automatically close subjected to harmful strong vibration caused it is designed according to magnetic lock principle. But if the opening valve self-locking force is too small, then maintenance is needed.
  4. If the solenoid valve is emergency closed, then the gas leakage or other  hidden accident dangers should be eliminated before open the valve.

install solenoid valve

Installation illustration:

1. The solenoid valve should be installed by professional personal according to gas pipeline construction regulation.

2. The valve should be installed following the indoor air inlet valve for easy maintenance. Refer to picture above. 

3. The solenoid valve should be installed in the direction of airflow marked. The body coil shall not be inverted. Both horizontal and vertical installation is allowed. 

4. The control line of the solenoid valve should be connected correctly and reliably. The control line has the polarity: the white line is the positive pole, the black line is negative, and reverse connection is not allowed.

5. Please remove the solenoid valve when cleaning the gas pipeline to avoid valve seal material damaged by sundries.

6. The solenoid valve should be opened when the gas pipeline is under seal performance test.

7. Manually open the valve when pressure is balance between inlet and outlet of the valve.

8. Do not wrong connect the control line including wrong polar, wrong voltage, and long time powered. 

Wiring requirement:
Wiring: 2*0.75mm²   Double core retaining wire, terminal pressing method connection.
Control distance: It adopts capacity discharge driving mode and control wiring should be less than 50m.
Maintenance of the solenoid valve:
It requires regular maintenance.

China Public Security Exhibition 2015 in Shenzhen

2015 China Security Exhibition

2015 China Security Exhibition for burglar alarm, fire alarm, surveillance, smart home.

The 15th China Public Security exhibition(CPSE) will be hold at Shenzhen Convention and Exhibition center, during 29th Oct. to 1st Nov. The Gold Tripod Award Ceremony, the Global Security Grand Ceremony and the 13th China Public Security Forum will be hosted as current events.

China Public Security Exhibition in Shenzhen is approved by Ministry of Commerce, PRC and Shenzhen Municipal Government. Besides, as a great event of safety and security, CPSE gained a plenty of support and assistance. It is organized by CPSE Exhibition Co., LTD, and co-organized by Shenzhen Security & Protection Industry Association, and CPS Media Group. During the expo, delegates and presidents of different public security association, intelligent transportation system association, safety industry association and other relate institutions from 53 countries and regions will come and visit. Also, more than 10 provinces and cities’ industry associations and government institutions will attend CPSE.

Shenzhen, the city of security, has become to the wind arrow of global security industry. It is the headstream of Chinese security industry. After more than 30 years of development, this city has developed into the security manufacture center, purchase transaction center and industry information center. In addition, CPSE was found in this beautiful city. This year, CPSE will show its high quality to the world. The exhibition scope includes Video Surveillance, Intelligent Building, One Card Solution, Security Components, Antiburglar alarm, Fire Fighting Equipment, IP Network Integration, Police Equipment, Biometrics Anti-counterfeiting technology, Intelligent Transportation, Video Conferencing and Public Broadcasting. It occupies 110,000 m2 and has 11 halls, more than 6000 booths. The expo will have 130,000 professional visitors from 150 countries and regions. CPSE not only show the strength of China public security industry to the world, but also present the development achievements. CPSE, as one of the biggest security industry expos, it tries to bring more opportunities to the industry, and tries to help the industry to get better growth.

Home alarm security service

Video Alarm New technology Business Security

Video Alarm Home and Business Security Surveillance

Home Alarm Systems Columbus Ohio – We Specialize in both Home security systems & Commercial burglar alarms monitoring services. Serving Ohio statewide.

The advanced technology available today in security systems is truly amazing. Perimeter intrusion protection, motion detection, vibration sensors are some of the components built into burglar alarm systems.
Theft and burglar alarm systems are not only conspicuous deterrents, but can also trigger audio and / or silent alarms that communicate directly to Ademco central monitoring station.
The Solar-powered active wireless infrared detector is a new generation of perimeter intrusion detector, which is developed with nature solar photovoltaic cell technology and widely-applied FM & AM radio signal transmission technology. It adopts new technology FSK modulation, LiFePO4li-ion battery. These new technology largely increased the accurate and reliability of alarm system.
Video surveillance alarm is another update of security alarm systems. It is integration of alarm system with CCTV. This security system enables home or business monitored via desktop or mobile through internet. It can verify alarm activity and get burglary evidence.
New technology detection equipment and alarm security solution with devices enable security service more easy installation and maintenance.

Test Method and Notes for the Solar Powered Wireless Beams

1

Security Service New technology alarm detection

Solar perimeter beams for security service.

. Test Method
To test the quality of wireless solar powered alarm wireless beams, we should test 4 parts of the system. They are battery, infrared distance, wireless signal transmitting distance and solar panel charging capability at cloudy and rainy days.
A. Test of battery
The rate voltage of the battery is 4.2V. If the solar powered wireless beam works at illumination under 1600Lx for continual days and the battery voltage is down to 3.8V, the product will activate battery protection system. It will protect the battery from overusing and the solar powered beams don’t work now.
After the battery is recharged to 4.1V, it restart to work. At normal working environment, the battery starts to recharge when voltage is 3.9V and without low voltage protection.
Test 1:
Working time without sunlight
The solar powered beams can work for 20 days without sunlight.
Put the beams with battery installed at place whithout illumination such as drawer, box, then trigger it. The day before receiver terminal indicator doesn’t light on is the last working day.
Test 2:
Battery recharging time
At normal sunlight environment, the battery recharging time is 1 day. (from low voltage to full voltage)
Put the beam with battery installed at place full of sunlight, take down the battery and test its voltage after 1 day.
B. Test of infrared distance
The infrared distance of wireless solar powered beams is 100m
Install the batteries in beams, aiming and then enroll it to alarm panel. Take the transmitter and receiver beams to 100m distance, aiming again, receiver terminal indicator flash slow then flash fast and then light off. Trigger the beams, the alarm panel send out alarm signal.
C. Test of wireless transmitting distance
The distance between wireless beams and alarm panel is 100m (can reach to 1 km with high power)
Put the alarm panel at a place, enroll the wireless beams to the panel, put the beams at another place which is 100m from the panel, trigger the beams, the panel will alarm.

Repeat to trigger the beams to test the stability.

D. Test of solar panel charging capability at bad days
Amorphous silicon solar panel is used for the beams. It enables the beams to be recharged at cloudy and rainy days.
At cloudy or rainy day, put the beam outdoor without battery installed. Place the solar panel towards outside. The beam indicator red LED will keep flashing. That means the solar panel is charging.
The solar panel works via absorbing UV light and can work at illumination level is over 1700Lx. The illumination can reach to 2500-2700Lx with sun light and reach to 2000Lx without sun light.

Notes of using the solar powered wireless beams
1. Trigger way
Only all beams are blocked, the product will trigger alarm. To avoid false alarm by animals and falling down things, the product is designed with required blocking speed. A thicker object such as a book is required for test. Not too fast speed is required to test. Please make sure the receiver indicator lights on when it is triggered. When the product is triggered, the receiver terminal indicator will light on, then light off. Only after it lights off, it will be on work status again for next time trigger. If the indicator is lighting on and now trigger it again, it will not send alarm signal.
2. Aiming
If transmitter terminal and receiver terminal are not aimed, the indicator of receiver will keep lighting on. When they are aimed, the receiver terminal indicator will flash slow, then fast and lights off at last. Now, it is at work status.
3. Alarm Panel
Antenna of the alarm panel should be pulled out totally to ensure the receiving distance.
Remember to enroll the test beams to the alarm panel and arm the panel before test.
Avoid to test and use the wireless alarm products at places which is with high magnetism, high voltage equipment or metal objects.

Energy saving theft deterrent

The planting of thorny bushes and spiky plants works as primary security system in deterring unwelcome visitors.

The newest innovative theft deterrent for yard and garden defense is solar powered wireless IR deterrent.

This energy saving new technology device features in convenient installation,  maintenance and energy saving of solar powering for its whole life time (8-10 years).  It is widely used for both residential and commercial security with single pair or multiple pairs perimeter security.

The industry development brings us much convenience. But it induced pollution on the earth and consume a lot of energy.  For long time development reason, we need products which are durable use life, low energy consumption, environment friendly.

Solar power technology is used in more and more products. The wireless IR beams is developed over wired IR beams by using solar power technology. The wireless transmitting technology is developed by using multiple frequency and jump frequency emitting to avoid same frequency interference.  Without wire connection, the IR beams is with high ability of preventing lightning.

theft deterrent solar beams detector

Smart theft deterrent solar perimeter beams

Home Alarm Security Service Development and the importance

Home Alarm Security Service includes security service training, security alarm equipment installation and security monitoring etc.
It plays important role and grows along with home security technology and the industry development.

Home security service began by establishing security monitor center with security alarm equipment. It will grow quickly along with development of security alarm industry and broad application of Video monitor and TCP/IP fast network replacing PSTN network. Technology improvement of computer, smartphone, tablet etc. will help to promote home security alarm device and the service with function of home monitor, house appliance controlling and integration with smart home systems.

Service industry is trending integration. Home security service will be able to deal with business of community management as well. It is possible to foresee that it can deal with more intelligent service business in the near future. Some companies which providing communication service are trying to enter into this area as well.

Security alarm installation service is very important for correct choosing and installation of alarm systems and teaching users to operate it properly. Even DIY home security is popular nowadays with humanize alarm products. But high rate false alarm is existing due to wrong operating and incorrect products’ choosing, sensitivity adjustment etc. It requires professional installation and correct selection of alarm products to ensure the system working reliably and accurately.

On the other hand, the development of home security alarm service helps promotion of the alarm security equipment innovation and improvement of the industry.

There are still many factors hinder the development of the security alarm service in many countries. In some countries, there is license or certificate for security alarm installers. But in many other countries, like in China, there is still no business management policy for home alarm security service. The alarm installers help installation for friends or acquaintances only. Home owners know little about Security alarm systems yet and not know how to install it even there is user’s manual. Anyway, home alarm system is somewhat technical things.
So, home security service training and government management for the industry is important. And home security service is still with large market for growth.

Security service development and importance

Security service development and advanced technology wireless burglar alarm systems.

Additional wireless detectors to existing alarm system

Hardwired detectors’ usage is with cons of complicated installation and distance limitation. So, wireless alarm system is more and more popular nowadays.

Wireless detectors is more convenient for updates of existing burglar alarm and fire alarm systems. It enables it easy for the existing alarm system to add any quantity detector and change detection area, repair detection line error etc.
Of course we need a converter which will convert the wireless alarm signal to wired output and link to existing alarm panel.

For example, wireless smoke detector, wireless smoke and heat detector, wireless gas sensor can be easy to add to existing fire alarm system.
The wireless fire detectors can be added to existing burglar and Fire home security alarm panel which has the wired zones port with N/C or N/O circuit. The wireless fire detectors can be added to conventional fire alarm panel as well.

Add wireless detectors such as pir or named motion sensor, outdoor active infrared detector, door contact, smoke detector, heat detector, CO detector, Gas sensor etc. at any place you want.  Then install the wireless to wired converter at place where within the distance required.  For example, the wireless detector transmitting distance is 200m, and converter receiving distance is 150m, then the distance between converter and detector should be within 150m.  
And please make sure wireless detectors can work with the converter with same wireless coding way.  Generally, manufacturers have their own wireless coding technology for their own wireless products. So, it is important to make sure of it. 

add wireless sensors with converter

Wireless sensors with converter, Additional defense area for alarm system

Improvement of Detector Installation

The technology of Detectors is improved. Not only sensing technology, but also installation technology.

The sensor part of Motion Detector is improved from single infrared sensor to double infrared sensor, microwave technology and infrared double technology, Ultrasonic wave technology etc.

The detector installation technology is improved for easier and fast installation as well.  It used bracket separated design. And standard 86 type bottom box installation design is available for some hardwired detectors.

The improvement of detector installation design enables fast installation for project security such as building security, hotel security and residential security. The bracket can be installed in building at construction period. The detector can be installed after finishing. That will keep the detectors without damage from construction.

http://www.vedard.com   China Alarm System expert.

Detector Technology New alarm system

Intrusion Detection Burglar Alarm Security Systems

DIY Alarm or Professional installed Alarm

DIY Alarm or Professional installed Alarm for your home and business security? Maybe it is the question when you start consider protecting your property and families by alarm systems.

It depends on your housing features and your security requirement.  If your housing is open with many entrances and you want to protect outside property such as vehicle etc. you need security service with professional installation.

The installation will include perimeter protection and using more complicated outdoor detectors.

Otherwise, your housing is relatively closed and indoor secure ways are enough. Then DIY alarm is OK.

DIY alarm installers always choose wireless detectors and wireless siren with LCD, Keypad alarm panel. We suggest installing alarm panel at hidden place such as niche and have wireless keypad at hand for alarm information query and emergency alarm trigger.

Security Service installers can choose hardwired or bus zones available and wireless alarm systems. They will install perimeter protection beams, double technology detectors at problem places where are with more interference.

 

Vedard Alarm

China Alarm System Consultant for Alarm Installation, DIY alarm and professional installed alarm

Wireless coding Alarm Security Technology

Compared with wired alarm system, wireless alarm system is with advantages of easy installation and long range transmitting.
But vulnerable wireless communication (easy to interfere and copy by professional equipment) is what people worried.
Thanks to technology development, it enables wireless alarm system as reliable as hard wired alarm system.
The transmission codes used multiple coding and scrolling coding technology. It used 2^44 code combinations in total with Scrolling code encryption technology to ensure high security of code transmission.
Thus Wireless Alarm System is as secure and reliable as hard wire alarm system and more easy for installation.

Wireless Coding Alarm Systems

Secure Wireless Coding Alarm System For Reliable Home Safety

Cheap or Quality China Alarms System

Alarm System is popularly used for home and business security now. It is used as a prevention device for burglary crime and fire danger.

Alarm System is produced for industry application firstly and installed by professional security engineers, alarm installers.  With the functions addition and innovation of the device, it enables DIY of the alarm device.

Many China manufacturers are producing alarm systems and detectors, accessories. Some China alarms systems are cheap with popular wireless coding technology of 2262 IC. It enables the compatibility of the control panel with any same coding method wireless detectors.  But it is with risk of being sabotaging as well. And it is with problem of interference of same type wireless detector in one place.

On the other hand, quality alarm system is with more complicated wireless coding method to avoid sabotaging and interference. It is with expansion module available for future expansion as well.

For short term usage, for example within 3 years, and for fire prevention, CO detection, and no high valuable property, cheap alarm system is good to choose.

But for long term usage and with high valuable property protection, quality China alarms system is suggested to use.

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Good or bad of Made in China

One of my European client bought a lot of  Security Alarm Devices from us. But he required not showing “Made in China” or any Chinese words on package box or products.

Do consumers like or dislike the products (Security Alarm Devices including alarm panel, detectors, alarm repeater, alarm system) which are made in China?

I had ever posted an article on a well-known alarm forum. The article is named as “Advanced technique of intruder detectors”.  Someone replied the post and said my article is translated from Chinese and is gibberish. The gibberish is not understandable and are completely useless as far as providing any information to readers.

How do they think of the products made in China?

Security Service New technology alarm detection

Solar perimeter beams for security service.

Customized burglar alarm for your security plan

Want a customized alarm system for your security plan? Here you will get it!

At Vedard Security Alarm store, you can find excellent parts of the alarm system. They are Wireless solar powered photoelectric beams for perimeter protection, Touch screen GSM alarm control panel, (with functions of detectors check, system maintenance, low power alert, neighbor dialing etc.) two way communication siren strobe, long rang alarm repeater and alarm converter, smoke and heat detector, gas detector and solenoid valve.

Just choose what alarm kits you need and complete the system of burglar alarm or with fire alarm together.

For example, Model: FT-89SR+MD-214R+PB-403R is such a customized burglar alarm solution for rural security and neighbor security. The security system includes one piece outdoor solar powered wireless burglar detector (With technology of infrared detection and microwave technology for free false alarm and free missing alarm), one piece wireless siren strobe (The wireless siren strobe can equip with 48 wireless detectors, remote key-fob), 2 pieces wireless key-fob with emergency key, arm, disarm key. No police calling on spot scene alarm system. Adding more detectors such as smoke detector, CO detector, heat detector, infrared detector, ceiling mounted motion sensor,garage door contact  etc. to the siren strobe and it is complete burglar warning and fire warning system.

Vedard Security provides free security solution for your tailor-made home security, business security, office security, industry security.

Anyway, you can shopping complete and compatible alarm system with hybrid alarm panel for thorough protection.

And you can get technical supports from us at Vedard Security alarm service forum.

Home Smart Solution

Smart home security solution

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