The Shelly EM Gen4 is an advanced smart home gateway designed as a two-channel, single-phase energy meter. It enables precise measurement of energy consumption for loads up to 120 A using current transformers. With real-time monitoring of power, current, voltage, and power factor at a one-minute resolution, the device provides comprehensive insights into energy usage. The integrated 2 A dry contact function allows for the control of external loads such as water heaters and large household appliances. Easy setup and control are achieved via the Shelly Smart Control App or a preferred smart home system. The Shelly EM Gen4 operates entirely locally and only requires a local network. It is compatible with over 200 partner systems, including Apple Home, Google Home, and Amazon Alexa. Additionally, it supports multi-protocol connectivity with Wi-Fi 6, Bluetooth 5, Zigbee, and Matter over Wi-Fi, ensuring maximum compatibility and future-proofing. The device can also function as a Zigbee repeater and Bluetooth gateway, and supports various protocols such as MQTT and HTTP.

• Real-time monitoring of energy consumption up to 120 A
• Integrated dry contact for external control
• Compatible with over 200 smart home systems
• Multi-protocol connectivity for maximum flexibility.