WIFI Bidirectional Energy Meter,2 Channel,Clamp Current Sensor,Smart App Monitor
ab 54,19 €
WiFi Frequency: 2.4GHZ (Not Support 5Ghz). And you can read from App for each Channel. A : Only if you put a device's wire (either live wire or neutral wire, not both) in the clamp, and turn on the device, then the clamp can sense the current, and App will show it is working.
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