LED RGB CONTROLLER * PRI-PAVO Both in 12VDC or 24Vdc unit. Wall mounted can be flush mounted or fixed surface mounted with the included mounting box. Dia: Length: 120mm Height:70mm Depth: 34mm 100w MAX then if needed more Wattage/Amp use any RGB Repeater for continuing drive more light fittings or strips . Smart RGB controller. It has 7 modes , dimming, speed, contrast! Control all just turn the dial to required setting! Very easy to install and use!! DMX compatible.