Compact Smart Control - Automate lights or small appliances in under 10 minutes. Fits behind most wall switches and sockets for easy retrofitting. Smart Home Compatibility - Works with Alexa, Home Assistant, and platforms like Control4, URC, and Crestron. No hub required control via the Shelly Smart Control app. Accurate Power Monitoring - Monitor real-time energy usage with precise metering and free cloud storage for usage data. Smaller Size, Full Performance - 35% smaller than Shelly Plus devices, perfect for tight spaces without sacrificing functionality. Gen3 Powered - Equipped with the ESP Shelly chip and 8MB memory for faster, more responsive operation. Robust and Reliable - Supports up to 8 A at 240 VAC with improved terminal durability for long-lasting performance. Connectivity and Protocols - Includes Wi-Fi range extender, Bluetooth gateway, and support for MQTT, WebSocket, HTTPS, and more with open API access.