Control remotely

Control the lighting at home, no matter where you are. No more lights left on and coming home in darkness.

Highly compatible

Compatible with Android, iOS, Amazon Alexa and Google Assistant.


No HUB required – Connect Shelly Dimmer 2 directly to your Wi-Fi at home.

Wide range of voltage support

Shelly Dimmer 2 can be used with a variety of light bulbs

Sunrise/Sunset schedules

Automatically follow the sunrise and sunset and control your lighting accordingly.

Weekly schedules

Choose a time and set your hidden lighting to turn ON/OFF or dim.

ON/OFF and dimming function

Turn ON/OFF or use the dimming function to set your lights to your preference.

Overheating protection

Special internal temperature sensor for overheating protection.

Why Shelly Dimmer2

Dimming without a neutral line.
We developed Shelly Dimmer 2 to be able to cover all possible electrical installations all over the world. Shelly Dimmer 2 can be used in houses where the neutral line is missing and provide a full set of dimming functionalities.

Follow the sun

Automatically follow the sunrise and sunset, and control your lighting accordingly. Shelly Dimmer 2 will gradually amplify lights in the morning and decrease them as night time gets closer. No more blinding during dark hours.

Small size full of functionalities

Intelligently designed to fit in most standard electrical boxes and switches. Shelly Dimmer 2 is as big as two small cookies stacked together and offering an array of dimming functionalities.

For Developers

Shelly Dimmer 2 comes with a programming/debug header which can be used to flash alternative firmware on the device. It has an ESP8266 inside, with 4MB flash chip. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability.

Device pinout ›

Visit our REST API for developers ›

Knowledge base Shelly Dimmer 2

Knowledge base ›