Key fearures:
1. Smart door/window magnetic contact
2. Wireless for easy installation
3. Smart mount bracket design
4. Powered AA 1.5V LR66 battery
5. Sending distance: 100m (in the open area)
6. Wireless frequency: 433MHz
Technical Information
Working voltage: 2x1.5V LR6
Static current: ≤50 μA
Alarm current: ≤9.5mA
Detection angle: ≤ 110°
Detection distance: ≤ 12 m
Emitting frequency: 433MHz /(868MHz optional)
Transmission distance: ≤100 m (Open space)
Lifespan of battery: ≤ 12 months