Command other connected Shelly relays, sensors, or HTTP, MQTT or CoAP controlled devices through discrete commands on the home network or scenes in the cloud.
The Shelly i3 has no relays, but it is small enough to be installed virtually anywhere, each of the 3 inputs on the Shelly i3 supports 8 different actions that can control connected devices and scenes.
No HUB required – Connect Shelly i3 directly to your Wi-Fi at home.
Versatile Power Supply
The Shelly i3 can be powered by 110-240 АC and 24-60V DC supplies. Shelly i3 is compatible with all major international voltage standards.
Control Remotely with Free Shelly Cloud
Control your Shelly remotely using a smartphone and the free Shelly Cloud.
App & Smart Hub Integration
Turns lights on and off from the Shelly app, or control your appliance with your voice with Amazon Alexa and Google Assistant integration.
3 AC Inputs
Shelly i3 has three inputs for every situation. You can create scenes in the Shelly Cloud app and command them all.
Each input supports 8 different actions &emdash; up to 24 possible actions in total. Control the lights, shut the blinds and open the door. Run any Shelly device and scenes you desire.
Each input supports the following actions:
REST API & MQTT Support
Integrate Shelly with your existing home automation system.
Smart Home Compatible
Integrate Shelly with Amazon Alexa, Google Assistant and Home Assistant.
You can also download the Shelly app from Google Play and the App Store.
|Power supply AC||110-230V ±10%, 50/60Hz|
|Power supply DC||24 – 60V|
|Complex scenes control||Activate or deactivate synchronized actions of several Shelly devices|
|Working without a neutral line||No|
|Operational temperature||-40 to + 40 °C|
|Device power consumption||< 1 W|
|UL Listed option||No|
|Wireless/WiFi Protocol||802.11 b/g/n|
|Radiofrequency||2400 – 2500 MHz|
|Radio signal power||1mW|
|Range||up to 50 m outdoors and up to 30 m indoors (depending on the building materials)|
|Size||40mm x 36mm x 10mm|