Item type:Dimmers Max Load capacity:240w (12v) Certification:CE Certification: Certification:RoHS Model number:3 keys single color dimmer Features: remote controller 1. Worked temperature:negative 20-60 degrees 2. Supply voltage:12-24 V DC 3. Output:1 Channel 4. Output current:12 V Max 30A; 24 V Max 10A 5. Max power:240 W 6. Dimmer:use PWM digital dimming,prevent inrush current,protect your LED lighting Wireless remote control: Up button:to adjust brightness Down :decrease brightness On off switch colour:black Material:ABS Size:68x60x35mm Package Contents: 3 * 12V 30A LED dimmer 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.