- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
* The PIR detects human movement and temperature of monitored area.* When movement is detected the PIR Sensor will send a signal to the main unit triggering an alarm.* It has a long battery life and very easy to install and maintain.* Batteries can be changed within 1 min without any hassle of removing the covers and screws. Â