LED Switch Dimmer, DC 12V 24V 30A PWM Dimming Controller, Adjustable Brightness Light Dimmer Controller for Strip

【Protect LED light】: When PWM digital is dimming, it can avoid rush current, protecting your led light being damaged. 【Simple to use】: With a knob controller, it's operated by manual. It also has an auto memory function, bring your much convenient to use in home. 【High performance】: Constant voltage and constant current output can be connected with amplifiers to extend its load. 【Can be adjustable】: 0-100% brightness can be adjustable, making the light soft, stable without flickering. 【Great after-sales service】: If you have any problems, please contact with us first, we will offer solution to you in time.