Remote Control Dimmer : Professional brightness dimming technique employed compatible with DC12V deck light. It can work with both LED and incandescent light strings (Max. power 15w). 3 Keys Dimmable Modes: 3 preset brightness level (100%, 50%, 10%), Increase/ Decrease any Brightness and On/off button to bring you more choices. 10 Levels Adjustable Brightness: 10 Levels adjustable brightness just press the "+"/ "-", easy to operate. Max Power15W & Connectable:The dimmer kit is compatible with 15-Watts MAX compatible with DC12V dimmable deck lights. RF Wireless Remote Control: Up to 15 meters long remote control distance, covering a wide range. Input voltage: DC 12V Power: 15W (Max.) Control Distance: 10-15M/ 32.8-49.2ft Remote control battery: 1 x 3v 150mAh CR2025 Water resistance of dimmer: IP67 Notes: 1. The max power is 15w. 2. This item is only perfect compatible with dimmable deck light. 3. It is only fits compatible with dc12v 15w(Max.)dimmable deck light. Color: Black Material: plastic Package Contents: 1 x Remote Controller 1 x Controller Only the above package content, other products are not included. Note: Light reflection 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.