Built-in dimmer - Shelly Dimmer 2

Shelly Dimmer 2 is a recessed dimmer for LED/Halogen/incandescent lights, etc., with an input for a push button for direct control. The push button can be of a regular or a spring-return type. Choose whether you want to control the dimmer with one or two buttons.

Place it behind an existing power switch to maintain its function and also control it with your mobile device. Both phase and neutral wires must be available.

Features

Automatic on/off after a certain time, e.g. switch off after 5 minutes. Perfect if you want to automatically turn off the lighting after a certain time.

Scheduling for on/off at specific time and day of the week.

Control based on daylight, e.g. turn on the lamp at sunrise and switch off 10 minutes after sunset.

Simple and sleek application for Android and iOS. Can also be controlled locally directly from the web browser.

Supports both Alexa and Google Assistant, Google Home, and Google Home Mini.

The device contains an ESP8266 and can be programmed with any Arduino-compatible software, such as Tasmota.

NOTE - update to the latest firmware before calibrating! There is a bug in earlier firmwares that sometimes leads to incorrect calibration results, which can cause overheating of the devices.