Yeelight Smart Dimmer is a smart dimmer that is equipped with integrated Bluetooth mesh networking technology. It can be used to turn lights on and off and regulate brightness as required. Operation is easy. It can be managed via a remote control or a mobile device. It is furthermore possible to control the switch in real time from anywhere via voice commands or an app. The dimmer with its discreet white design has a concave knob set into the centre of a square frame. The on / off switch is located on the side.