Our wall mounted RGB controller is suitable for both normal RGB and RGBW lighting. It is a mains wired unit and features four individual zones. This means that you can control the colour and the brightness of four areas of LED lighting seperately, as good example of this might be LED Strip lighting being used in the ceiling cove, under cabinet, over cabinet and plinth area. This product is absolutely perfect for LED Strip Lighting & LED Tape. Being four zone, please bear in mind that every individual zone of light requires its own LED controller module. (Sold Seperately) This LED controller comes with a tempered glass front for safety and also features a 60s delay switch. A pracitical example of this might be at night time, maybe you will switch the lights off and it would provide 60 seconds to leave the room, whilst the room is still illuminated. Please do remember when ordering that this controller is for low voltage lighting only, such as LED strips, under cabinet lights etc. You cannot dim normal mains lighting products with this dimmer. Key Features: A 4 zone RGB or RGBW LED Controller, use with 12-24v DC LED striplights , tape . Mains wired controller - easy install into an existing backbox or new installation 60s feature - tap it and the lights will switch off within 60 seconds, allowing you to exit the room Required accessory : each zone of lighting requires a RGB (Code SLG3RGBRC) or a RGBW (Code SLG3RGBWWR) controller module to function. Glass fronted design with a white finish