Shop name: Chong Qing Shuo Yue Ke Ji You Xian Gong Si TC421 allows customers to customize schedule mode through the upper PC or APP client. You can set the mode effect for a certain period of time, edit multiple modes, delete redundant modes, and directly preview the mode. Model Number: TC421 Working temperature: -20-60°C Supply voltage: DC 12-24V Static power consumption: Less than 0.5W Output: 5 channels Maximum output current: 20A Color: As shown Material: Plastic Package Contents: 1 x LED time controller 1 x USB cable Only the above package content; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowance error is +/- 1-3 cm.