* The low voltage electronic dimmer is for the LED lights that have a separate dimmer circuit. It's specifically made to drive a PWM circuit built into the light.
* Dimmer adjustment range: 5-100%, stepless dimming and no flickering or humming.
* Small size: 0.9*1.3*1.3 inch (including knob height); Wire length: 13 inch.
* Easy to install. Brown line is "DIM +",Blue line is "DIM -". PLEASE NOTE: DO NOT connect it with AC power directly.