RGBZONE RGB LED Dimmer Wall Switch,Wall- mounted Original Acrylic Touch Panel Switch for DC 12V-24V LED Strip LightsWhite High-grade tempered glass panel. Humanized touch circle. LED night indicator. DC 12V-24V working voltage, 4A/channel,Size:86mm*86mm*34mm. Super Easy to be installed on the wall,smooth to touch and easy to clean. Pulley color switch key,up to 64 touch points,can change from 64 kinds of colors. According to the actual need of customers, it can carry out jumpy changing, gradual changing, stroboflash and other effects of change 4CH output, 4A/CH, 16A / 4 Channels Input voltage:DC5V, DC12-24V Max Power: 80W / 5V; 192W / 12V; 384W / 24V Connecting mode: common anode Static Power consumption: &lt;1W Size: 86*86*34mm Package Size:95MM*95MM*60MM Net Weight: 190g Gross Weight: 220g Connect the light cable to controller, then connect to power supply Make sure the connection correctly before power on . Make sure the power is dc12v-24v, otherwise, the controller will be broken When touch by hand, the indicator on top left corner shows red.which means that you have already touch it. If not, you do not touch it yet. Normally, the indicator lights around the binding post will always light after connecting. Or there is something wrong with the wiring.