Providing normal wireless door/window magnetic contact sensor, this contact sensor work in 12V 23A battery, with transmission distance of 100meters.
Technical Parameters:
Operating voltage: DC 12V
Standby current: ≤5uA
Transmitting current: ≤15mA
Battery life: 1 to 2 years
Transmitting Freq.: 433M
Sending distance: 200m (in the open area)
Code mode: fixed code (PT2262) or Learning code(EV1527)
Goods comment