I4 GEN3 Shelly i4 Gen3

Shelly i4 Gen3

WLAN-controlled controller with four digital inputs

The Shelly i4 Gen3 can manage four digital inputs, allowing you to manually activate or deactivate any created scene, synchronize actions or execute complex triggering scenarios. You can activate different devices and control lighting, close blinds and activate scenes instantly from one place. Compact enough to fit behind most wall switches, the Shelly i4 Gen3 is retrofittable and takes less than ten minutes to install under a standard 4-button switch.