LED dimmer controller 1.24V,12V,5V DC 2.Remote control 3.for LED tube,wash light,spot ligt,underground & underwater light LED Dimmer controller DS-DM ... ~602. Available working voltage: 5V / 12V / 18V / 24V DC ( it depends on which type of LED lamps you are going to work ... W37 X H22 mm7. Rated load current: less than 8A LED Dimmer controller,5VDC,12VDC,24VDC