Specification Voltage DC12V 24VMax current 24AConnect mode common anodeWorking temperature 20 60℃Material aluminumDimension L82 W65 H25mmFeature RGBW amplifier is the assembly product of lighting controlling which comes with LED controller LED source light and switch power It can receives RGBW signal from LED controller and send the signal to another group of LED source It also can receive PWM pulse width modulation each time add one RGBW amplifier each time add one RGBW amplifier the connecting number of led will be more than twice in theory numerous RGBW amplifiers can be connected Package Included 1 RGBW 4 channels amplifier