Be Applicable---For LED lighting, incandescent, halogen or anywhere 12 volt DC power is present. Perfect for rvs, trailers, boats, cars, and trucks.
Safety Devices---Built-in resistors, no need to connect additional resistors, avoid loop to protect the equipment.Added heat dissipation area on the back effective reduce heat and raise energy efficiency.
Easy to Operate---Rotate button, brightness can be adjusted according to demand, audible clicking sound when closing.
Quick Connection and Usage---Clear 3-wires Configuration, Red wires to input and output positive, Black wires to input negative, Blue wires to output negative.
Support Custom Panel Mount---The black knob on the front of the dimmer can be removed and directly pulled out, rather than rotated.