Description:

Wireless door/window gap sensor

Power supply: 12V battery

Working frequency: 315Mhz / 433Mhz

Gap for triggered: >15 -20mm

Stand-by current: 0.01W

Alarm current: 0.09W

Working temperature: -10 degree  to +50 degree

Relative humidity: < 95%

Wireless transmission distance: 80m(no barrier)

Fixed way: Tighten the screws

Size: 80x50x 16mm

Gross weight: 0.05KG