How to install PIR and Door Contact for home security

How to install PIR and Door Contact for home security

Infrared detector is popular motion sensor. The PIR is used for security protection of bed rooms, living room, balcony etc. It is installed with bracket for angle adjustment. The detection area may be horizontal 110 degree, thickness 65 degree of fan-shaped area. Can you install the PIR according to the instruction manual? Below we will make clearer steps for guidance. […]

PIR Passive Infrared Detector installing notice

PIR Passive Infrared Detector installing notice

Passive infrared detector PIR is a type of weak signal detection equipment. There are some notices for attention when install it. For example, the installing height and sensitivity are two key points for attention. There are three steps to prepare and install a PIR detector. Step 1: Well understand the performance characteristics of the PIR detector. Step 2: Correctly determine […]

Is Burglar Alarm System useless?

Is Burglar Alarm System useless?

A survey of housing safety said burglar alarm system is useless. A good lock and scheduled house lighting is more important for home security. Is that right? Will theft pass a well locked and light house without thinking it is occupied or empty?How can a burglar alarm system well prevent burglary and stop crime? Actually, there are many functions of […]

Home Security anti-theft knowledge and technology

Home Security anti-theft knowledge and technology

Safely using gas source and electric source is the most important thing for home security to prevent fire. Burglary and robbery is the second danger for home security and it is increasing. People should watch out to avoid such dangers. Below is some tips of anti-theft knowledge. Close the doors and windows when you are away home. Using anti-theft security […]

Is Smart Home equal to App controlled Home

Is Smart Home equal to App controlled Home

In 2011, Google Android@Home proposed to connect every device at home to Android App. Then smart home is equal to intelligent hardware +App. Now, almost all house appliance can support APP. You need to download and install app for TV set, fridge, washing machine, water heater and even range hood. The more intelligent house appliance, the more app for installation […]

Alarm System Troubleshooting–Part 3 Detector

Alarm System Troubleshooting–Part 3 Detector

Alarm System is a security system consists of 3 parts alarm units. They are detectors, alarm control panel and CMS. We will share our working experience of alarm system troubleshooting categorized into 3 articles according to these 3 parts. 1.Perimeter Beams Detector a. Alarm Control Panel does not alarm after connection of perimeter beams detector and trigger or alarm control […]

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