Shelly i4 Gen3 Smart 4-Channel AC Input Controller

Shelly i4 Gen3 Smart 4-Channel AC Input Controller

Smart 4-channel AC powered input controller that allows you to activate or deactivate any created scenes, run synchronized actions, or execute complex trigger scenarios.

• Multi-click – Up to 16 possible actions
• New processor – ESP-Shelly-C38F chip with an increased memory of 8 MB
• Improved durability of terminals
• Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
• No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, and platforms
• Supports KNXnet / IP communication

Wi-Fi Operated

Connect Shelly i4 Gen3 to your Wi-Fi network. No HUB required!

Bluetooth

Add devices quickly and easily via Bluetooth connection or use as a Bluetooth gateway.

Wide range of voltage support

Shelly i4 Gen3 can be powered by 110-240 V AC.

Multi-click support

Up to 16 possible actions. Activate any Shelly device and scenes you desire.

Smart scenes

Set custom scenes by combining Shelly i4 Gen3 with your other Shelly devices.

Scripting

Shelly i4 Gen3 fully supports mjS scripting, allowing you to create custom features and functionalities.

Control your devices effortlessly

Shelly i4 Gen3 offers manual control of other Shelly devices. With it, you can easily turn off the lights, close the blinds, and even operate the garage door all from one convenient spot. Enjoy the comfort of having full control of your home right at your fingertips with 16 different possible actions!

Instantly activate scenes

Forgot to turn off the lights before bed? No need to worry! With Shelly i4 Gen3, you can activate a “Bedtime” scene with a single touch. Turn off all the lights, close the blinds, and activate the security system all without leaving the comfort of your bed.

Perfect Match

Shelly i4 Gen3 is an ideal companion for the Shelly Wall Switch for Smart Relays, featuring a 4-button design. Each button can trigger up to 4 different actions, allowing one switch to activate and execute up to 16 scenes.

With its compact size and simple wiring, the Shelly Wall Switch for Smart Relays easily fits into any existing switch console. No need to expand the wall space or modify the wiring!

Specifications:

Electrical

Radio

Wi-Fi

Bluetooth

Microcontroller unit

Firmware capabilities