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SONOFF POW Ring (POWCT) Smart Power Meter Features ESP32 MCU and Split-Core CT Clamp for 100A Energy Monitoring

In the past few years, SONOFF has become a trendsetter among Smart Home users for effortlessly monitoring the energy usage of household electrical devices. SONOFF POWCT from ITEAD is the first Split Core Current Transformer Clamp-based Wi-Fi power meter which has the ability to measure...