넶PV：0
Power-off alarm
RT-PW01-N
- communication mode: standard NB-iot communication
- Compatible with network of diverse carriers
- power supply voltage: AC 110V-220V. Built-in 3.7V rechargeable battery
- Remote alarm combined with on-site alarm, on-site sound flashing alarm
- Field alarm sound pressure 110db
- Remote can call, SMS, WeChat, platform alarm
- Remote silencing function: remote silencing function through the platform
