This LED light controller uses 12V 2A input power and has a 4 contact plug for a RGB strips. When installing just line up the marked arrows. You can choose between many different solid colors, solid white, flashing, strobing, adjust brightness, and on/off all from the wireless remote. This simple to used 24-key IR RGB controller to control our RGB flexible LED strips. 20 Colors for choice JUMP3: 3 colors jump change JUMP7: 7 colors jump change FADE3: 3 colors gradient FADE7: 7 colors gradient It also could adjust the brightness of the static color and change the speed of the color changing. 【WIDELY USED】 RGB IR remote control is perfect used in 5050 2835 3528 LED RGB light strip, is dedicated to 4 pin led strips. 【Interesting Multi-Function】You can choose 20 static colors with adjust brightness,turn On/Off. And multiple control modes, use modes as you like. 【IR Remote Controller】It have a performance range of about 30 feet. Please note: IR remotes must be pointed directly at the devices you are trying to control. [PACKAGE CONTAINS] 1 x remote control, 1 x RGB IR receiver, 1 x 12V 2A power supply 【KINDLY REMINDER】 Pull out the plastic cover on the buttom of remote before use. Connect box output port with led strip (arrows marks between control box and strip connector should be on same position). Remote should be aimed at the ir receiver and without any obstacles.Indoor use only, keep away from water.