Wi-Fi-operated smart switch with power metering, 1 channel 16A Shelly 1PM Gen3 is a Wi-Fi-operated smart switch for remote appliance control and precise power monitoring. Automate your home devices in less than 10 minutes, and control and monitor them from anywhere. Compact enough to fit behind most wall switches and sockets, it is retrofit and compatible with your existing smart home system. * Precise and real-time power metering with free cloud data storage for analysis and energy usage optimization * New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB * Improved durability of terminals * High security * Wi-Fi range extender & Bluetooth gateway * Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates * No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants