Wide compatibilityLED dimmer for LED strip Single color LED strip, compatible with the application of 12V and 24V DC LED light. It's a dimmer, it just 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 turning off. The brightness range goes smoothly from maximum to completely off. 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 variator 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 nuisance 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 functionDimmer with button. This 0- 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. Product 12V-24V 30A Dimmer Switch Led Switch Manual Operation instructions When PWM decreases digitally, it can avoid overvoltage which will damage the LED light. Constant voltage and constant current output can be connected to amplifiers to increase its load. Easy to use It is manually operated with a button controller. It also has auto memory function which brings you much convenience to use at home. Compatible with DC 12V and 24V LED lighting applications, single channel dimming controller for strips bright monochrome LEDs. Not suitable for multi-color mixing of glued LED lamps (such as RGB lamps/lamps, table lamps, fans, energy-saving lamps, incandescent lamps, etc.). < p>LED PWM dimmer 12V/24V DC 30A Controller for monochrome LED strip lights Color: Shown as picture Material: metal Input voltage: DC 12V-24V 30A Input Current: 0-30A, less than 30A Power: 12V 360W, 24V 720W Shear power consumption: 1W Operating temperature: -20-60 degrees Celsius LED Dimmer Dimension (L x W x H): Approx. 85 x 66 x 20 mm / Approx. 3.3 x 2.6 x 0.8 inch Package weight: approx. 130g Package contents: 1 x LED switch dimmer Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.