LEDENET&reg; D4 Wall-mounted Touch Panel Full Color RGBW Dimmer Controller LED Strip Lighting 12-24V 16A 192W 384W Installed in standard 86 boxes(not included), need to order separately,search ASIN:B00Q3LYSR6. 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.