Shelly i4 Gen3 Controller, WiFi/Bluetooth

The Shelly i4 Gen3 is a versatile smart home controller that lets you manage up to four digital inputs, enabling manual activation of scenes and synchronization of multiple devices. With built-in Wi-Fi and Bluetooth, it works without a hub and integrates seamlessly with the Shelly Smart Control app. The device supports advanced protocols like MQTT, WebSocket, HTTPS, UDP, TLS, and KNXnet/IP for robust automation.

• 4 digital inputs with multi-click support – up to 16 actions
• No hub required – direct Wi-Fi and Bluetooth control
• Compact design fits behind wall switches
• ESP-Shelly-C38F processor with 8 MB flash for fast response
• Wide compatibility with Shelly devices and smart home systems

Ideal for creating personalized scenes, controlling lighting, blinds, and more, the Shelly i4 Gen3 offers convenience and efficiency for any smart home.