For WEC's & Power T's, power up to 180, dual RGB-LED 24V pixels. Will also power larger lamps in less quantities and distance. Use inline in a single direction with Power T. Or power a WEC directly, or with a Basic T, back-feeding power to the controller while you power forward to the lights. Do not cross voltage-RGB-LEDs do not like to receive power from both directions, and this will decrease their lifespan and potentially cause data latency.