A Wireless Magnetic Door Sensor accessory for our GSM Home Alarm Systems. The door/window magnetic contact includes two parts. The sensor will send the wireless signal to main unit immediately to trigger alarm when the two parts depart more than 15-30mm.
Technical Parameters
Detecting Range: 15-30mm Apart
Sending Distance: No obstacle 80m
Static Current: ≤10uA
Alarm Current: ≤30mA (door bell not work) ≤80mA (door bell work)
Battery Type: 12V
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