This product use remote control (Infrared models), it can adjust with the brightness and dynamic change mode of the remote control, and can set the delay shutdown, with the memory cutting function, No frequent setup requred. Suitable for all kinds single color LED strip light. Product name: IR remote controller dimmer Led type: High Power Led Input/Output Voltage: DC12-24V Working temperature: -20 ~ +60℃ Power: 360W Output current: 30-36A Remote battery: 2 AAA battery(not include) Control distance: 10m Instruction : 1. Put the strip plug insert the controller output socket , controller and strip of positive and negative counterpart, pay attention to check the strip pin position whether there isa short circuit, if there is a short circuit phenomenon please handle again, otherwise it will damage the controller and led strip. 2. Power plug power on, operate the remote control can be carried out in accordance with the needs of the controller to work. 3. Wheninfrared remote control model installing the controller, the remote control receiver should be installed in the position of the obstruction, so as to avoid the malfunction of the remote control. 4. Radio frequency models can be remotely controlled through obstacles. Function mode list : 1. ON/OFF: power on and off 2. SPEED/SPEED+: dynamic speed adjustment 3. LINGHT: Maximum brightness 4.Up/down: brightness adjustment 5.MODE+/MODE-: 8 dynamic modes selection. (Gradient, breath, flash, slow flash, quick flash, skip, blink, candle light) 6.10%-100%: brightness ratio selection 7.Time 5- 60 delay shutdown time selection colour: white + silver Material: plastic + metal Package Contents: 1 x Controler 1 x remote control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.