WiFi + Dotlux Fusion Technology + Push AC phase control dimmer, 1 channel output. For dimming and switching single-color dimmable LED lamps or halogen lamps Tuya APP cloud control, supports switching on/off, brightness adjustment, delayed switching on/off of the light, timer, scene and music playback function. Voice control, supports Amazon ECHO and smart speakers. Dimming type can be set via dip switch, trailing edge/leading edge Minimum brightness can be preset using a button additional, wired push button control input Each dimming module can also work as a TUYA to Fusion converter One or more LED controllers or drivers can be controlled synchronously via the Tuya APP Easy installation in standard wall distribution boxes behind a push button Overheating/overload protection, automatic recovery Inrush current of the connected LED lights/ballasts must not be greater than 130A