Shelly Pro 3EM

3-Phase Energy Meter with LAN, Wi-Fi and Bluetooth. Monitor the consumption of any home appliance, electric circuits and office equipment individually with active energy measurement accuracy of 1%. Can measure up to 120A per phase and the neutral 4 quadrant measurement with multiple connection types Accuracy Class B active energy (Compliance with IEC 62053-21 based on manufacturer testing) Photovoltaic ready Phase sequence error detection (option) Optical pulse indication of energy usage Measurement accuracy tо 1% Stores data in non-volatile memory that can be retrieved for a period of up to 60 days in 1-minute intervals Package includes 3 pieces of 120A Current Transformers