Plus i4
A Wi-Fi and Bluetooth scene controller with 4 switch/button inputs that triggers scenes, automations, and webhooks from wired wall switches or buttons. Powered from 110-240 VAC and installs behind existing switches to add smart control without replacing them.
Events and automation triggers
Presses on this device reach Home Assistant as device triggers through
the
Shelly
integration, which you pick in the automation editor after pairing.
The button list, and whether each button also becomes an
event
entity, comes from what the device reports at pairing time, so it
appears once the device is on the network.
Read from Home Assistant 2026.8.3: the integration declares these trigger types, and core holds no per-model button list for this device.
Recipes using this device
No recipes reference this device yet.
Recipes that can use it
These recipes are built around other hardware, and pick this device up as an optional extra.