Specifications :
Wireless
PIR Motion Sensor
Detecting Range: 8-15 Meter
Radio Frequency 433 MHz
Does Not Work with wifi On Standalone Basis.
Transmitting Distance: 100 Meter in Open Area
Works in Pair with Dual Band Alarm System Control Panel Only
Easily mounted by adhesive, tape it on the window or door then all done No wiring needed No screws needed Completely DIY
The sensitive infrared sensor detects motion and activates alarm on the main control unit. At the same time, sends an alarm on the mobile through app, sends voice call and SMS using the main alarm system.