This product can automatically turn on and off the power of electrical equipment according to the time set by the user. The control object can be street lights, neon lights, advertising sign lights, production equipment, radio and television equipment, and all other power equipment and household appliances that need to be turned on and off at a scheduled time. Built-in 1.2V/40mA rechargeable, high-precision, industrial-grade chip, strong anti-interference. Note: Due to different factory batches, slight differences in appearance colors not affect the use. Technical parameters: Working temperature: -20-+55 Working voltage: 220-240VAC 50-60Hz Power consumption: Less than 1W Customized voltage: 12V, 24V, 36V, 48V, 110V Control power: 16 (8) 250VAC Display device: LCD display Timing range: 1 minute to 168 hours Power failure memory: 60 days Timing error: 1s/24h 25 Internal battery: 1.2V40Ma (rechargeable battery) Timing times: 28 switches (day/week) Standards: GB/T14536.1 Colour:White Material:ABS Package Contents: 1 * timer 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.