Add and use
NFC option
Additional features:
Scheduled switch
Button lock
Surge protection
Warning
Multicast
Power failure warning
Wall sockets and contact types:
US/EU/AU/UK etc.
Operating voltage: 100 ~ 250 VAC, 50 ~ 60 Hz
Maximum load capacitance: 10A/16A (optional), 250 VAC
Measurement:
Voltage (VAC)
Current (A)
Power factor (%)
Power meter (kWh)
https://www.milesight.com/iot/product/lorawan-sensor/ws523
