Shelly Smart Dimming Controller Gen3

Shelly Dimmer Gen3 is a compact Wi-Fi smart dimmer for compatible dimmable lighting, designed to work with or without a neutral conductor. It provides connected brightness control while retaining conventional wall-switch operation, making it well suited to retrofit lighting where changing the visible switch style is undesirable.
Supported loads include dimmable LED, incandescent and halogen lamps as well as compatible transformers within Shelly’s published ratings. Wi-Fi, Bluetooth inclusion, overload and temperature protection, local control and automation functions are built in. In no-neutral installations with loads below 20 W, Shelly specifies use of a compatible bypass.