①. Supply voltage: DC12-24V; Output: 5 channels, Max load current: 4A each color ②. Timer controller: to achieve unattended operation, turn on/off lighting fixtures automatically according to set-up ③. Multi-function: color select, brightness control, and speed adjustable for LED lighting products ④. Wide application: used at LED plant light, grow light, light box advertising, household and commercial lighting ⑤. High compatibility: support 1 to 5 channel output for RGBW/RGB/dual color/single color LED lights ⑥. This LED controller features timing function. It allows turning on outdoor LED lamps without going out of the house, which can be inconvenient especially during freezing winter nights ⑦. It also helps control monthly energy cost since it enables setting up operation hours of each lamp in the house ⑧. The controller is easy to configure as modes can be set up, controller time can be matched with actual time, and schedules can be created from a personal computer using compatible software provided through the included CD ⑨. Programs can be added, edited and deleted from the computer ⑩. After the program is set, it can be downloaded from the PC to the controller through the provided USB cord. Output: Five CMOS drain-open output ⑪. Connecting mode: common anode. Easy to use: set up different modes from the computer and download programs to the controller ⑫. Working temperature: -20~60 celsius ⑬. Colour: black ⑭. Material: PC+ metal ⑮. Size: 15x7.5x2.5cm/5.9x2.9x0.9inch ⑯. LED screen: 1.4 inch ⑰. Package Contents: 1 x LED timer controller, 1 x USB data cord, 1 x CD burned with compatible software, 1 x user manual ⑱. Only the above package content, other products are not included ⑲. Note: Light and different displays may cause the color of the item in the picture to be a little different from the real thing. Measurement allowed error