30A knob Dimmer is a dedicated intelligent LED lighting dimmer controller which is adopt the most advanced PWM (Pulse Width Modulation) digital dimming technology, It has the advantages of high power load, soft dimming, noiseless, no flicker and stable performance etc. Users not only can through the knob of dimmer achieve step-less dimming but also can use RF14 keys remote to turn on/turn off light, choose 10%-20%-40%-60%-80%-100% different brightness directly, set different lighting modes, 60s delay off turn off light etc. Is used to control a variety of led lamps as the light source, for instance, point source of light, flexible light strip and so on.
Technical Parameters：
Controller Dimention： 
Rotate button to the right, brightness will be brighter, when you rotate it to the far right, the brightness is greatest.
Rotate button to the left, brightness will be darker, when you rotate it to the far left, the light will be turned off.
Attention:
1. This products Input voltage is DC5V-24V,other input voltage are not allowed.
