Shelly Wall Switch 4 - 4 buttons Shelly Wall Switch for Smart Relays
The 4 buttons switch comes with attachable relay holders. Shelly Wall Switch for Smart Relays can fit into any existing wall switch console or even the tiniest spaces, due to its compact dimensions and simple wiring.
- Relay holder - Shelly Plus Series (New - Shelly i4 coming out later in 2021)
- Optional - 2x Shelly 2.5 can be connected (relay holders not included)