4PCS LED Light Strip Dimmer, DC12-24V Frequency Adjustable,30A PWM Dimming Controller for Dimmer Knob Adjust Brightness Single Color Light Ribbon Channel for 5050 3528 ON/Off Switch

Please note: This is a dimmer controller for monochrome strip lights, not a speed controller, and it can't be used for fan speed control.
Compatible with 5V 150W, 12V 360W, 24V 720W single channel LED light application, single channel dimming controller. Suitable for single color LED strips, COB LED light strips , LED modules, boat, camper van, kitchen (under Cabinet), truck, marine, RV, deck lights, garden lights.

Only suitable for DC power supply, not for AC power supply. DC12-24V,Max 30A.
1.Not suitable for multi-color mix Bonded LED lamps (such as RGB lamps / lamps, table lamps, fans, energy saving lamps, incandescent lamps, etc.)
2.Please turn off power before installing this dimmer in case of electricity shock.
3.Control mode is knob-operated control
When you connect the dimmer, power supply and LED light, please ensure that the number of volts of the light and power supply is the same, otherwise the following bad effects will appear:
a. When the 24V power supply and 12V light are connected to the dimmer at the same time, the light strip will have bright, but it cannot be adjusted and will break the light strip;
b. When the 12V power supply and 24V light strip are connected to the dimmer at the same time, the light will not shine. These two situations are caused by the mismatch between the light strip and the power supply, which has nothing to do with this product, please replace the appropriate light strip or power supply,

Sturdy metal shell provides excellent anti-corrosion and heat-dissipation capacity. It has an auto memory function, memory function records brightness after turning the power off. The screw-in input and output terminals, pre-drilled mounting holes make the installation literally a breeze. (Not waterproof)
PWM Digital Dimmer-Stepless Dimming: When PWM digital is dimming, it can avoid rush current, protecting your led light being damaged. 0%-100% stepless dimming, easy adjustment of brightness through, turn the knob control to meet different preferences and needs. (Can only be used for dimming, can not be used for speed control)

Suitable for single color LED strips, COB LED light strips , LED modules, boat, camper van, kitchen (under Cabinet), truck, marine, LED puck lights, RV, deck lights, garden lights.