Wi-Fi-operated smart power meter, 1 channel 16 A The smallest power meter in the world for precise power monitoring. Automate your lights or electrical appliances in less than 10 minutes and monitor their power consumption from anywhere. Small enough to fit behind any wall switch or socket, Shelly PM Mini Gen3 is retrofit and highly compatible with your existing smart ecosystem. Equipped with a new processor & increased flash memory - ESP Shelly Improved durability of terminals Supports up to 16 A at 240 VAC Precise and real-time power metering with free cloud data storage for analysis and energy usage optimization. Wi-Fi range extender & Bluetooth gateway No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Home Assistant or your preferred automation platform Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates *This is only a power meter. There is no relay inside.