Product Category
Tuya LoRa Smart Alarm system
Tuya Smart Alarm System
Center Monitoring Software
IP Camera
Power Alarm System
LoRa Wireless Accessories
Accessories
Shenzhen Patrol Hawk Technology Co., Ltd
Maggie Tang:
Door/window magnetic sensor
＊lose connection alert
＊Door/window closed/opened alert
＊Tamper switch
Wireless Door/Window Sensor
PH-818MC
Power voltage: DC6V (CR2016 3V * 2PCS)
Quiescent current: ≤8uA
Working current: ≤10mA
Working frequency: 433.92Mhz
Working indicator: Red LED
Low battery: blue LED, blink every 2s
Value setting for low battery: 4.4V ±5%. When battery low than 4.4V, blue LED indicator will blink every 2s, and also the signal of low battery will send out by following the frequency of “heartbeat” (sending sequence of the signal: low voltage signal + heartbeat signal )
Heartbeat interval: every 2 hours
Anti-tamper: in case of opening the shell, it will switch on tamper switch, and then activate alarm.
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