Supply voltage: DC12-24V; Output: 5 channels, Max load current: 4A per channel Timer controller: Enables unattended operation by automatically turning lighting fixtures on and off according to user-defined settings Multi-function: Supports color selection, brightness control, and speed adjustment for compatible LED lighting products Wide application: Suitable for use with LED grow lights, plant lights, light box advertising, household, and commercial lighting High compatibility: Supports 1 to 5 channel output for RGBW, RGB, dual color, and single color LED lights This LED controller features a timer function, allowing users to turn on outdoor LED lamps remotely without leaving the house, which is especially convenient during cold winter nights Helps manage monthly energy costs by enabling precise scheduling of lighting operation times Easy to configure: Set up modes, synchronize controller time, and create schedules using the included software via the provided CD Users can add, edit, and delete programs from a personal computer Once configured, programs can be downloaded from the PC to the controller using the included USB cable Output: Five CMOS open-drain outputs Connection type: Common anode User-friendly: Configure different modes from a computer and download programs to the controller Operating temperature: -20C to 60C Color: Black Material: PC + metal Dimensions: 15 x 7.5 x 2.5 cm / 5.9 x 2.9 x 0.9 inches LED screen: 1.4 inches Package Contents: 1 x LED timer controller 1 x USB data cable 1 x CD with compatible software 1 x user manual Note: Lighting and display differences may cause slight variations between the product color in images and the actual item. Measurement allowance: 1-2 cm