Description MASTER - universal digital dimmer Application Smart lighting controls for residential and commercial applications Design Specifications Push button control trailing or leading edge digital dimming, GREEN LED indicator for TE mode and RED for LE mode. Colour temperature selection functionality is achieved when used with SAL S9841 or S9842 downlights Multiple-location dimming by connecting SDD350UM with any number of secondary dimmers SDD300US can be achieved. Fits most popular switch plates, three complimentary mech caps provided Overheating and over current protection, full short circuit protection Programmable minimum brightness level Compliant to AS/NZS60669.2.1 and supports ceiling sweep & exhaust fan < 60 watt loads Performance Dimmable - YES Dimmer Type - Digital, Trailing edge & Leading edge Show more Show less