Description
Adding a smart switch to the app
Creating a scene with a smart scene switch
- Connects directly to your Wi-Fi network
- 110-220V Ac
- 4 push-button inputs
- The world’s smallest smart module
- Voice control with Alexa/Google
- Up to 16 configurable scenes
- Built-in astronomical clock
- Built-in Bluetooth
- 3-year manufacturer’s warranty
- Smart home, smart electrical systems
Who it’s for
A tiny scene controller that fits behind existing wall buttons and turns up to four of them into a smart home remote: single, double, triple or long press, for up to 16 scenes. Great for an “all off” button by the front door, a “good night” button, or controlling several rooms from one spot. For a fully wireless option with no wiring at all, see the BLU RC Button 4 ZB remote.
What to know before you install
- It’s not a relay: it doesn’t switch power itself. It sends commands to other Shelly devices.
- Requires power (live and neutral) in the wall box.
- Fits in a standard 55 mm wall box behind the buttons.
- 2.4 GHz Wi-Fi.
FAQ
Can I turn off all the lights in the house with one press?
Yes. Set up a scene that turns off all your lighting devices.
Does it work with ordinary push buttons?
Yes, with push buttons (doorbell-style) and with regular switches.
How is it different from a smart relay?
A smart relay switches the light that’s wired to it. The i4 doesn’t switch anything itself. It controls other devices.