Wide Range Dimming Switch, ON/OFF Switch with Black Aluminum Housing, Max 30A Dimmer, Switching Controller for LED Strip Single Color (DC12~24V)-【Wide Compatibility】LED strip dimmer Single color LED strip, compatible with 12V and 24V DC LED light application. It is a dimmer, it only regulates the intensity of the light, you can put a switch upstream, which turns off the transformer. Used with LED strips and you have no problem switching off. The brightness range goes smoothly from maximum to total shutdown. 【Ideal for LED strips】When the digital PWM is dimmed, our LED dimmer can avoid current spikes by protecting the light from the damaged LED. Constant voltage and constant current output can be connected to amplifiers to increase the load. The drive performs its function satisfactorily. The led strip that controls returns a good range of brightness. Convenient holes in the housing for fixed installations. 【Excellent sensitivity in adjustment】Connected with a 12v 10A power supply to adjust the brightness of a 5 meter led strip. Does not heat up, excellent adjustment sensitivity and no light pollution or buzzing. Easy installation With screw-in input and output terminals, pre-drilled mounting holes for fixed lighting projects. Simple to use. With a control button, it is operated manually. 【Memory function】Dimmer with button. This 0-100% brightness dimmer switch can be adjustable, making the light soft, stable without flickering. It also has automatic memory function, it brings your very comfortable to use at home. you can use this dimmer to dim the light of 12 volt filament crib bulbs and it works.