... 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-1 is a controller can adjust brightness infinitely, ... 24V DC ( it depends on which type of LED lamps you are going to work with)3. ... current: less than 8A LED Dimmer controller,5VDC,12VDC,24VDC