1. Perfect for household use in DB boards. 2. Repeat programs with 17 on/off settings and manual on/off setting. 3. The timer can automatically turn on or off various electrical appliances and power according to the preset time. 4. The item can be street lights, neon lights (signs), electrical appliances, broadcast equipment, etc. 5. The digital time switch has a rechargeable battery, 1.2V/40Ma, high-precision CMOS chip, strong anti-interference, and is easy to use. Specifications: Temp. Range: -20 Celsius to +50 Celsius Power Supply: 220V AC Power Consumption: 4.5 VA (MAX) Display: LCD Switch Contact: 1 changeover contact Program: 17 on/off each day or week Hysteresis: 1 sec/day (25 Celsius) Mini Interval: 1 min Power Reserve: 60 days Timer Range: 1 min to 168h Recharge Battery: 1.2V 40Ma Average Error: 1s/24h, 25 Celsius Color: White Material: ABS + electronic components Size: 12.0cm x 8.0cm x 6.0cm Package Contents: 1 * Timer 1 * User Manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.