This LED Dimmer Switch allows us to control the brightness of any LED elements that can accept 1-100% dimming, as is with the products that can be found in the 'accessories' sections. This LED Dimmer allows us to create welcoming environments whilst also allowing us to have well-lit areas, all with a single spin of the dimmer or the single press of a button on the infrared-sensor remote control that's included (10-15 metre range). Said remote control allows us to raise or lower brightness and also assign turn-OFF times. In order to dim our LED Filament Bulbs, this type of Triac LED Dimmer Switch is required. *Recessed Installation. *Capable of powering up to approximately 300W in total. *This switch cuts the Sine wave at the end, that's why this is a 'Trailing-Edge' Dimmer.