Description: 20Key infrared Music LED controller adopts the advanced micro control unit. It isused for controlling a variety of LED lamp. For instance, point-source light, flexible strip light, wall washer light, glass curtain wall light and so on; it has many advantagessuch as low cost, convenient connection and ease of use. Meanwhile you could adjust brightness, static colors and color changing effects via infrared remote control. When itis in sound-control mode, the colors will change with the music rhythmSpecifics: Working temperature:-20¡ãC ~60¡ãC Input voltage: DC12-24V Output: 3 channels Connecting mode: Common anode External dimension: L63*W35*H22mm Packing size: L215*W115*H25mm Net weight: 50g Gross weight: 66g Static power consumption: 1W Max Direction for use: Connect the load lines and power lines, make sure all connection correct before power switched on. Insure there is no obstacle between the IR controller and the receiver when operating. This product should not be used in outdoor and any other humid environment.Not allowed to touch water or any liquid. No impacting and knocking. Should not be used in high temperature and high pressure environment to avoid the product damage, and cause short-circuit, fire disaster and electric shock etc. Package Includes: 1x RGB Controller 1x 20Keys Remote