This wireless controller is designed for Lutron's Lumaris tunable white tape light and is a combination driver-controller with built in integrated LED drivers and Lutron's Clear Connect - Type X Technology. Choose between a plug-in power supply (T120-24DC-15) or hardwired power interface (LU-PH3-A) to feed 24V to the controller and the tape light (sold separately). The Lutron Lumaris tunable white LED tape light solution is the first professional grade tape light that's seamless and native to Lutron RadioRA 3. Tunable white accent lighting takes scene control to the next level when paired with RA3 keypads, the Lutron app, and automations. This LED strip light solution consists of field-cut tunable white tape, a Wireless Controller, connectors, 3-wire cable, and two different power options - the plug-in power supply or hardwired power interface (Lumaris LED tape light reel and accessories sold separately). Built with Lutron's top-in-class quality and reliability, Lumaris has continuous flicker free dimming from 100% down to 0.1% of measured light output (CCT range maintained down to 1%). Equipped with Lutron's Clear Connect - Type X Technology, the wireless controller guarantees ultra-reliable wireless communication. Complete your LED strip light solution with a light channel and lens (sold by others).