Dimmer switches provide a discreet way to control LED light strips. Choose from 8 brightness levels, turn the lights on or off, or choose a dynamic mode for added effect. Installation is simple; simply connect it between the driver and the strip. Use it with light strips that use a barrel connector, such as ABI Single Color LED Light Strip Kits. To quickly turn it on, press the middle button. To turn it off, press and hold the middle button. To activate standard dimming mode, press the bottom button once, then press the middle button to increase brightness or press the bottom button to decrease brightness. To activate one of the dynamic modes, press the top button. There are five dynamic modes. Switch between them by pressing the top button. The speed of the dynamic modes can be adjusted by pressing the middle button. To exit dynamic mode, click the bottom button once to return it to standard dimmer mode. Features and specifications: Voltage: 12V-24V Maximum load: 12A (144W) Dynamic