... 2)input voltlage:5v,12v,24vdc 3)CE/RoHS RGB dimmer switch DimmerRGB dimmer is a controller that can ... mode is knob-operated control, you could adjust light to the appropriate brightness in accordance with your actual need. ... 3 channel output, Ideal for rgb lighting productsWorking Temperature -20-60°C Supply Voltage DC ... Strip, LED Wall Washer, etc CE/RoHS approval RGB dimmer switch