Volumetric PIR Motion Sensor Wireless Wireless Burglar Alarm Home Detector, Compatible with All Control Panels (LW-92R)
Wireless Home Security System ,WiFi Door Alarm System with APP Alert ,10-Piece DIY Alarm Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa,NO Monthly Fees ,for House Apartment Office
Passive infrared sensor – PIR – measures infrared (IR) rays radiated by objects in its field of view
It detects even in total darkness (Can detect pets)
The sensor works with 4 normal AAA alkaline batteries included (estimated duration 18-24 months)
The activation of the sensor is signaled by a special green led which turns red in case of low battery.
$15.00
Price: $15.00
(as of Feb 17, 2024 07:38:10 UTC – Details)
Wireless Home Security System ,WiFi Door Alarm System with APP Alert ,10-Piece DIY Alarm Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa,NO Monthly Fees ,for House Apartment Office
Passive infrared sensor – PIR – measures infrared (IR) rays radiated by objects in its field of view
It detects even in total darkness (Can detect pets)
The sensor works with 4 normal AAA alkaline batteries included (estimated duration 18-24 months)
The activation of the sensor is signaled by a special green led which turns red in case of low battery.
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