automatic dimmer Different watts:12w ,24w ,36w ,42w etc ... use hot sell RF controller,IR controller 12v,24v,220v automatic dimmer Specification:Voltage:DC12-24VStandby Power Consumption: <0.5WWorking ... Current:5ARated Power:12V=144W,24V=288WFunction:Brightness and speed adjustable(21ways) Package and product size:Product Size:92*73 ... . hot sell RF controller,IR controller 12v,24v,220v automatic dimmer