Pair TandemLED Tunable White Tape Light with a WAV Receiver or TandemLED Wired Controller for full range temperature and brightness control - tune to any temperature between 2700K-5000K. Set lighting to your mood or desired atmosphere, or use cool lighting for sharp focus and warm light for restful relaxation. Extremely easy installation uses the industry standard of two wires. Use with T-TWAV-WR-120 receiver and the T-T-1Z-WC-RF wireless controller, or with the T-TIL96 wired TandemLED controller. Requires 24V power supply, ordered separately.