... 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,its ... in accordance with your actual need.Technical parameters:1.Working temperature: -20~602. Available working voltage ... than 8A LED Dimmer controller,5VDC,12VDC,24VDC