Shelly Pro EM 50A | Wi-Fi & Bluetooth Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

The Shelly Pro EM-50 is a two-channel energy meter capable of measuring the power usage of connected circuits in real time. The EM-50A can report on accumulated energy, voltage, current and active power with a 1% margin of error with statistics stored in the cloud, and is designed to be mounted on the DIN rail of the breaker box for building-wide power monitoring. The Shelly Pro EM-50A also includes 2 x 50A clamps for monitoring 2 x 50A circuits.