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.

 

 

Dangerous gas leakage Alarm Device Installation

The dangerous gas includes combustible gas such as methane, ethylene, hydrogen, natural gas, LPG etc. and toxic gas such as CO, H2S, H2 etc. The dangerous gas is easy produced at industry fields such as chemical factory, oil field and may lead to explosion.

Gas detector explosion proof

Explosion-proof gas detector

Dangerous gas leakage alarm device is needed to monitor and notify people of the dangers and automatically shut off gas or drive electric fan etc. The gas leakage alarm device should be installed correctly for its proper work. Below we will make notes of the alarm device installation.

  1. The alarm device can not be installed at place with strong magnetic such as high power electric engine, transformer around. It can not be installed at places where corrosive gases are present.
  2. The alarm device is instrument for safety with sound and light display, it should be installed at places where people can easy see and hear then eliminate the dangers in time.
  3. There is platinum, palladium and other rare metals on the surface of alarm device probe, it should be taken care of and avoid breaking the probe when installing the alarm device.
  4. The installation position of the indoor probe is different according to the density of the detected gas. When the detected gas density is less than the air density, the probe should be installed 30cm from the roof and downward. On the contrary, the probe should be installed from the ground 30cm and upward.
  5. When the probe is installed outdoor, the installation position is confirmed according to detected gas density same as indoor installation. But be noted the probe should be installed on the downwind side.
  6. Protective casing is needed for alarm circuit connection cable. It is best to add metal hose to the probe wiring. The probe should be with the same level of explosion-proof with the factory.
  7. Do not test the detector with high purity gas.
  8. After installation and test, be sure to install breathable waterproof cover to protect the probe from water.                  Industry gas leakage alarm device is high accuracy explosion-proof instrument. It always work with fire alarm control panel or other security system to respond to gas leakage and prevent disaster.

Burglar Alarm System Installation Notes

Burglar Alarm System Installation is more complicated than CCTV security cameras’ installation. Especially for hard-wired burglar security detectors’ installation, there are some notes should be attended.

1. Select installation bracket

Some security system installers maybe ignore the effect of brackets. Actually, the bracket can help accurately adjust the probe to guard against detection area. It largely saves time and cost of security system adjustment and future maintenance. But when the detector is installed between two sides of the wall with 90 degree, the bracket can be left out.

2. Pipeline laying

We found potential dangers on pipeline laying in some burglar alarm system construction projects. The potential dangers we are talking here are not fire dangers but sabotage dangers. Using PVC cable sheath or even bared cable, not enough pipeline installation height etc. are the potential dangers for sabotage. Some security burglar alarm system installers may think this does not matter cause there is tamper-resistance function with the alarm master controller and it can make alarm when the detector is sabotaged. But the sabotage can greatly affect the security system working efficiency and even cause the security system shutdown for repair. It needs much time and energy for the security system engineers checking and troubleshooting. If the problem can not be solved in short time, the system may not been armed and not work.

Then what cable sheath should be used? Galvanized welded steel pipe with metal hose and fully sealed metal wiring box is the better equipment for cable wiring outdoor.

3. Hidden pipeline 

In the actual installation process, especially for some new buildings, the pipeline should be buried. That will ensure concealment of transmission path and avoid sabotage. At the same time  the buried pipeline should be convenient and flexible to access to the main bridge. In order to add wiring  in the future using the threading apparatus, it is better to pre-set  a small diameter steel cable in each pipeline.

security system project

Install hard-wired burglar alarm system

4. Redundancy of feeder cable length

When a probe is installed and fixed, the next thing to do is to connect the wire probe. How to accurately calculate the cable length reserved? If the feeder cable length is too short, it is difficult to adjust the probe angle. If the feeder cable length is too long, the probe case will be hard to cover and have to put the extra cable outside. But the exposed cable will cause detector security risks. So, we should firstly fix and adjust the detector target to protection area, then measure the needed wiring cable and cut off the extra cable.

5. Connect tamper-resistant switch

When connect the detector especially intrusion detector to the security system, the tamper-resistant switch should be connected as well. If tamper-resistant switch is not connected to the system, the theft can destroy the detector at disarm period and without notice.

6 wire cable such as RVV6*0.5 6 core cable is used to connect the detector. Two wires are used for power supply connection. Two wires are used for alarm contact connection. Two wires are used for tamper-resistant switch connection. The tamper-resistant switch wiring should be connected to 24 hours defense zone. So, it can ensure the security of the detector and system against sabotage.

6. Early Determination of installation location 

The detector installation location should be determined early before system installation cause it is hard to move after installation. The detector installation location should be determined according to protection area and environment. If the installation location is not proper, the false alarm and missing alarm events may happen.

Conclusion:

Burglar Alarm Systems are popularly installed for security protection of home, business and industry. But if burglar alarm system is not installed correctly, the security system may not work properly. So, correctly installed burglar alarm system can ensure the security system working effect without repair and trouble. Every security system installer should know the installation principle and not only install the detector, alarm panel according to the products manual.

 

 

 

 

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 Indication on Alarm Control Panel

Conventional Fire Alarm System is manual controlled or automatically controlled Fire Security System. There are Fire Indication LEDs, Sounders on the alarm control panel. It is important for fire safety guard to read and understand the meaning of fire indication and sounders.

16 zone FACP (Fire Alarm Control Panel) CK1016 is an example. It has all LED indications and keypad on the panel to supervise all wiring, NAC (Notification Appliance Circuits), troubles and alarm.

  • AC Power – green or yellow LED
  • Battery – green or yellow LED
  • Mute – yellow LED
  • Silence – yellow LED
  • Fire Alarm – red LED
  • Fault – yellow LED
  • Supervisory – red LED
  • Activate – red LED
  • Zone Disabled – yellow LED
  • Sound Disabled – yellow LED
  • NAC Fault – yellow LED
  • Manual – red LED
  • Automatic – red LED
  • Sound1 to 4 – red LED or yellow LED
  • Zone Fire Alarm – red LED
  • Zone Fault Alarm – yellow LED
  • Ground Fault – yellow LED

Status LEDs

AC Power LED

A green LED that remains on while the AC power supply is within correct limits. A yellow LED blinks under Battery powered condition. It turns on steady when Mute key is pressed. If this indicator fails to light under normal conditions, service the system immediately.

Battery LED

A green LED that remains on while the Battery power supply is within correct limits. A yellow LED that blinks is to indicate a low battery or no battery condition on the PANEL. It turns on steady when Mute key is pressed. If this indicator fails to light under normal conditions, service the system immediately.

Mute LED

A yellow LED that turns on to indicate that an Alarm or Fault condition exists in the system, but piezo sounder have been silenced.

Silence LED

A yellow LED that turns on to indicate that an Alarm condition exists in the system, but Notification Appliance Circuits have been silenced.

Fire Alarm LED

A red LED that turn on when a system fire alarm condition is detected.

Fault LED

A yellow LED that turn on to indicate that a system fault or abnormal condition exists and that the fire alarm system may be inoperative. It turns on steady when a signal Silence or Mute key is pressed.

Supervisory LED

A red LED that turn on to indicate the need for action in connection with the supervision or maintenance of sprinklers, extinguishing systems or other protective systems that connected in Supervisory Terminal.

Activate LED

A red LED that flashes when enter the directly activate mode. In this mode, the Notification Appliance Circuits (Sound1-Sound 4 Output) can be activated directly by manual. A red LED that turn on to indicate any of sound1 to sound 4 has been activated.

Zone Disabled LED

A yellow LED that turn on to indicate that one or more alarm zones have been disabled. The disabled zone(s) fault LED will also be on. When enter program mode, a flash LED indicates the program features.

Sound Disabled LED

A yellow LED that turn on to indicate that one or more Notification Appliance Circuits (Sound1-Sound 4 Output) have been disabled.  The disabled Sound(s) yellow LED will also be on. When enter program mode, a flash LED indicates the program features.

Manual LED

A red LED that turn on to indicate that the panel is running in manual mode. In manual mode, All Notification Appliance Circuits (Sound1-Sound 4 Output) have been disabled, but Sound1-Sound 4 Output can be activated by manual.

Automatic LED

A green LED that turn on to indicate that the panel is running in automatic mode. In automatic mode, All Notification Appliance Circuits (Sound1-Sound 4 Output) have been enabled that can be activated by Zone alarms.

  • Zone1-Zone4 activates Sound1.
  • Zone5-Zone8 activates Sound2.
  • Zone9-Zone12 activates Sound3.
  • Zone13-Zone16 activates Sound4. A red LED that turn on to indicate that the corresponding Notification Appliance Circuits (Sound1-Sound 4 Output) is be activated. A yellow LED that turn on to indicate that the corresponding Notification Appliance Circuits (Sound1-Sound 4 Output) have been disabled or has some fault.Red LEDs that blink to indicate that an alarm exists on the corresponding zone.  It turns on steady when Mute key is pressed.Yellow LEDs that blink to indicate that a fault or abnormal condition exist on the corresponding zone. It turns on steady when Mute key is pressed.LEDs on Main PCB board:A green LED that remains on while the batteries has been charging by AC power.A yellow LED that remains on while the panel has earth fault.A yellow LED that remains on while the panel has some fault.Normal Mode is the standard mode of operation.  In this mode, the panel continuously monitors system status.    The Notification Appliance Circuits will be off, all relays are in their normal state and the onboard piezo sounder will be off. 1.  Alarms3.  System Faults4.3.1 Fire Alarm Response
  • The control panel will, upon detection of an alarm condition, cause the following:
  • 2.  Supervisory Alarms
  • Higher priority events take precedence over lower priority events.  Display and reporting of System Status is done on a priority basis.  Priorities are, from highest to lowest:
  • All alarm and system fault conditions are annunciated on the control panel’s LEDs. The control panel will maintain a ‘last event list’ which will consist of all alarms, supervisory alarms and system faults currently active and not cleared, requiring immediate service.  When the system is cleared and restored to normal, the LEDs will be off except for the AC Power LED and Battery LED and status LEDs.
  • Operation
  • System Fault LED
  • Ground Fault LED
  • Charger LED
  •  
  • Zone 1 through Zone 16 Fault LED
  • Zone 1 through Zone 16 Alarm LED
  • Sound1-4 LED
  • Turn on the system Alarm LED
  • Blink the Zone Alarm Red LED (½ second On, ½ second Off)
  • Turn the Notification Appliance Circuits on
  • Turn the piezo sounder on steady
  • Turn on alarm relayThe control panel returns to normal after all alarms have been cleared and a system reset key has been pressed (pull stations have been reset, smoke detectors have reset and no smoke is present, waterflow has stopped).  The control panel will perform the following upon restoral of all active alarms:
  • Fire Alarm Restoral
  • Turn off the alarm LED
  • Turn off the Zone Alarm LED
  • Turn off the Notification Appliance Circuits
  • Turn off the piezo sounder
  • Turn off appropriate zone relay output
  • Turn off alarm relayThese Supervisory zones can be for supervisory in applications where a waterflow sensing device has been employed and the wiring to the waterflow valve and/or a tamper switch is to be monitored.  If the tamper switch has been activated (normally open contacts close), a supervisory alarm condition will occur.
  • When a supervisory condition occurs, the control panel will cause the following:
  • System Supervisory Condition Response
  • Turn on the supervisory LED
  • Pulse system piezo sounders (½ second On, ½ second Off)
  • Turn on supervisory relayWhen the supervisory condition has been cleared and the reset key has been pressed, the control panel will perform the following:
  • System Supervisory Restoral Response
  • Turn off the supervisory LED
  • Shut off system piezo sounders
  • Turn off supervisory relayThe control panel will perform the following upon detection of one or more fault conditions:
  • Fault Condition Response
  • Turn on the trouble LED
  • Blink the Zone fault LED if fault condition is on the zone (½ second On, ½ second Off)
  • Activate fault relay
  • Sound system piezo sounders at a rate of 1½  second On, 1½ second OffThe control panel performs the following upon restoral of all trouble conditions:
  • Fault Condition Restoral
  • Shut off the fault LED
  • Shut off the zone fault LED(s)
  • Shut off the piezo sounder
  • Deactivate the fault relay
  • Local Sounde
  • A piezo sounder provides separate and distinct sounds for alarm, trouble and supervisory conditions:
  • Alarm – pulse ½ second On and ½ second OFF
  • Fault – pulse 1½ second On and 1½ second Off
  • Supervisory – pulse ½ second On and ½ second OFF

 

 

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.

Safely using Ignitable Gas in winter

Winter is the ignitable gas safety accident prone season. According to fire departments’ statistic, the ignitable gas safety accident largely increased in winter due to improperly using and dealing with the gas equipment. Below is some tips to avoid the winter gas safety accidents.

Properly using combustible gas

Gas leakage treating

Please be noted to open doors or windows for air flowing when using ignitable gas stove for heating. A large amount of air is required for ignitable gas burning. If there is no enough air, the burning is not completely and it may produce carbon monoxide (CO). Remaining ignitable gas is collected in the air as well. When the CO reaches to a defined amount, people is poisoned. When remaining ignitable gas reaches to a defined amount, telephone dialing on spot, turning on/off light or other appliance may lead to explosion.

Safely using ignitable gas is important to avoid gas explosion, gas fire or CO poisoning. Besides of opening doors, windows when using ignitable gas, there are some matters to note. Please make sure to turn off the gas source and stove when finishing using ignitable gas. Please do not place the stove near the windows or at windshield location. Do not put combustible material on the stove or near the stove. The stove can not be used as heating equipment at bedroom or living room in winter. Please watch out the stove when cooking food or boiling water on it. Please clean the stove and regularly check the gas source tube. The gas tube between the stove to bottled gas Pressure reducing valve should be less than 2 meters.

Safety stove is suggested to use. The safety stove is with gas extinguisher. When the fire is blowed off by wind or extinguished by boiled water, the stove can automatically shut off the gas source.

Safely using ignitable gas

safety stove fire extinguisher

There are some other gas safety equipment to help avoiding gas safety accident. For example gas detector with solenoid valve. There are two components of this gas safety kit, one is gas detector and another is gas source shut off electronic valve. The security kit can be installed in kitchen, hotel etc. where ignitable gas is used for cooking or heating. Gas detector will sense specified ignitable gas including natural gas (methane gas), town gas, and bottled gas (propane gas), coal gas. When the gas leakage sensed reached to defined amount, the detector will trigger the valve to shut off the gas source.

Improperly using and treating ignitable gas may cause serious disaster. We should know the gas using know-how and strickly comply with the rules published by fire department and combustible gas supplier.

 

October 25-28, 2016 China Security Exhibition

The 13th China International Exhibition on public safety and security is being held in Beijing from Oct. 25 to Oct. 28.  China Security Exhibition was organized by China Security and Protection Industry association and approved by the Ministry of Public Security P.R. China.

China Security Exhibition 2016 experienced a “peaking” time for development of security industry. Many top security equipment manufacturers are there to share new security technology and new products on the forum. There are two new events added to the security exhibition. They are “Emergency and Escaping Live Exercise” and “Home Security Products Experience”. The events teach people how to effectively respond to disaster and get rescure.

Not only China manufactured security equipment, but also USA, UK, Canadian, German manufactured security equipment are being held on China Security Exhibition.

Security Exhibition New Products

New technology Security Products

China Security Exhibition covers full range of public security products. They are CCTV surveillance equipment, building intelligent and automation systems, alarming and access control systems, intelligent traffic security system and police equipment, fire security equipment.

Many new technology security products are showed on China Security exhibition 2016.  Cloud technology based cloud platform largely increased products operation experience. Security Integration is available as well. New functions are available for easy and flexible operation of the security system. For example, each alarm zone can be set to trigger siren strobe.

We believe under cooperation and communication, the security industry will achieve more success. New technology pushed security products especially home security system stepped to new level. From the fair, both exhibitors and visitors are happy to share their views and requirement of security. Hope the new security products can meet end users needs and security service, security installer’s needs.

 

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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