Upowertek has full range constant voltage LED drivers, the output power ranges from 60Watt to 400Watt. There is 12V, 24V, 36V and 48V output, all of them has constant voltage output. It also supports different dimming type, such as 0-10V dimming, PWM dimming and DALI dimming. This product series can be applied to LED strips, LED landscape lighting and architecture lighting, these kind of lights have built-in current limitors or resistors, they need constant voltage LED drivers so that the length of the LED strips will be very flexible.