Bsod DC12-24V 20A 5 Channel programmable LED Time Controller - Multi-function programmable LED Time Controller - Multi-function LED Timer Dimmer Controller for RGBW/RGB/Dual Color/Single Color LED Lights Timer controller: to achieve unattended operation, turn on/off lighting fixtures automatically according to your set-up High- compatibility: support 1 to 5 channel output for RGBW/RGB/dual color/single color LED lights Easy to use: set up different modes from your computer and download programs to controller Multi-function: color select, brightness control, and speed adjustable for LED lighting products Wide application: widely used at LED plant light, grow light, light box advertising, household and commercial lighting