... Strips and other light sources. Instructions & Specifications: PWM Dimmer, 12 Volt, 6A (72W)This dimmer is ... of Operation - Continuously variable, pulse width modulation (PWM).Supply Voltage - 8 to 20VDC working voltage, up ... (-40C) to 115F (46C), with restrictions as notedDC-DC Conversion Efficiency - About 98% at full rated current, ... feel free to contact me. 12V6A PWM LED Dimmer, LED Driver(12V 6A)