uxcell Wall Mount DC12-24V Touch Panel Singlar Color Dimming Controller for DMX LED Lighting 5 Year Warranty 5 years warranty. High-grade tempered glass panel. Humanized touch circle. LED night indicator. Latest human detection design. Capacitive touching sensor. Touching along with chord music. T-PWM dimming technology/ 4096 gray scale. Scenes Save & playback, Users could save the designed lighting effects anytime, anywhere for playback next time.