A single-channel, smart switch with potential-free contact for controlling lights and devices. Enjoy better performance and multi-protocol support (WiFi, Zigbee, Matter, Bluetooth). - New - Multiplatform connectivity: Choose between Bluetooth, Wi-Fi or Zigbee. - New - Matter certified. - New - WiFi, Zigbee range extender and Bluetooth gateway. - New - Compatible with Apple Homekit: Control connected devices with the Apple Home app or Siri via Matter. - Supports small and low voltage. - Perfect for installation behind switches and sockets. - Supports schedules, scenes and local actions. - Supports scripting, HTTPS, MQTTS, inbound and outbound Web Sockets. - Supports virtual components. - Supports KNXnet / IP communication. - Internal temperature sensor for overheating protection. - No hub required! Easy control via the Shelly Smart Control app, most platforms and protocols, and voice assistants. Use it with Alexa, Siri, Home Assistant, Apple Homekit or your favorite automation platform. - Potential-free contacts (dry contacts)? Option for controlling shooters. Allows you to switch low-voltage devices on and off. Common Use Types: -Lights -Heating & Cooling -Electrical Appliances -Doorbell -Irrigation