Shenzhen Chitongda Electronic Co., Ltd
wireless-burglaralarm.com
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12V Alarm Distance 20m Wireless/Wired Multi-function Burglar Alarm Door Sensor(MC-02)
The magnetic control and wireless transmit are separated. It can be installated in doors, windows and other special places.
Technical specifications:
Power supplied 12V (inside battery 12V)
Transmission frequency: 433±0.5 MHz
Sending distance: No obstacle 80m
static current: ≤10uA
Alarm current: ≤30mA(door bell not work) ≤80mA(door bell work)
Alarm distance: 20mm
Work condition: temperature -10～40℃
Humidity ≤90％