(based on shipping country: Lithuania)
Wi-Fi-operated 4-digital inputs controller for enhanced actions control
Manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios.
Shelly Plus i4 is an input reader device (it does not contain relays)
- Extremely fast processor – ESP32, Improved API interface
- Multi-click - Up to 12 possible actions
- Java Scripts support for customized and complex scenarios
- Designed to fit in most standard electrical boxes and switches
- Easy control through the Shelly app, various protocols, and platforms, as well as voice assistants
- Has an embedded web server and connects to your Wi-Fi network
Shelly Plus i4 allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. Enhanced with an extremely fast processor, Shelly Plus i4 will immediately command the execution and notification of various actions. You can use Shelly Plus i4 to control other connected Shelly relays, sensors, or HTTP and MQTT-controlled devices. Small enough to behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs.
Shelly Plus i4 is perfect for Shelly Wall Switch for Smart Relays – a 4 button switch. Each button can activate up to 3 different actions. That means that only one 4 button switch would allow as much as 12 scenes trigger and execution!
Thanks to its compact dimensions and simple wiring, Shelly Wall Switch for Smart Relays can fit into any existing switch console or even the tiniest spaces. No expansion of the wall space or any changes in the wiring needed!
Connect Shelly Plus i4 to your Wi-Fi network.
No HUB required!
Add devices quickly and easily via Bluetooth connection, using Shelly Cloud App.
Shelly Plus i4 can be powered by 110-240 V AC.
Up to 12 possible actions. Control the lights, shut the blinds, turn off outlets. Run any Shelly device and scenes you desire
Set custom schedules based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.
Set custom scenes by combining Shelly Plus i4 with your other Shelly devices.
Endless use applications
Install Shelly Plus i4 where it is most convenient to you and use it to activate various scenes or actions from the other Shelly devices in your home with as much as a push of a button. Shelly Plus i4 supports up to 3 different automation actions per button, which makes it extremely convenient for quick manual control over a group of devices.
One of the most frustrating things is to realize you forgot to switch off the lights in the living room before you go to bed. Especially when your phone is nowhere around. But there is no need to worry! Shelly Plus i4 allows manual control of other Shelly devices. Now the full control of your house is just one hand away!
Manually activate or deactivate complex scenes. With Shelly Plus i4 you can run synchronized actions of several Shelly devices. You can install Shelly Plus i4 close to the front door of your home and turn off/on all the lights in your house with one push of the button, saving you time when you are in a hurry.
Turn appliances off
1 long click
Turn on/off lights in the hall
Whether you use Shelly Wi-Fi bulbs, Philips Hue, or even different brands smart bulbs, Shelly Plus i4 is highly compatible and can control them all!
Furthermore, you can use Shelly Plus i4 to set the light color you want or for dimming of your smart bulbs. All you have to do is add and configure one of our scripts or webhooks created specifically for Shelly Plus i4.
|Power supply AC||110-230V ±10%, 50/60Hz|
|Power supply DC||No|
|Complex scenes control||Activate or deactivate synchronized actions of several Shelly devices|
|Working without a neutral line||No|
|Operational temperature||-20° to 40 °C|
|Device power consumption||< 1 W|
|Local and remote control||Yes|
|UL Listed option||No|
|Wireless/Wi-Fi Protocol||802.11 b/g/n|
|Radiofrequency||2400 – 2500 MHz|
|Range||Up to 50 m outdoors and up to 30 m indoors (depending on the building materials)|
|RF band:||2400 - 2495 MHz|
|Max. RF power:||<20 dBm|
|Wi-Fi protocol:||802.11 b/g/n|
|Wi-Fi Range:||Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)|
|Bluetooth Range:||Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)|
|Webhooks (URL actions):||20 with 5 URLs per hook|