This product is high-performance micro-computer chip as the core, according to the user to set automatic bell, a day can achieve up to 46 bell and clock to provide users with automatic calibration function, with accurate travel time, easy to operate, widely used schools and enterprises in the automatic bell control.

Note

1. Read carefully before using this manual, in order to use the product properly.
2. Keep reading keep the manual.

Techanical Index

1.Delay Range: day per week or work cycle according to set procedures, 1 Min~168 hours.

2.Bell Time: 1 ~ 59 seconds

3.Operating voltage: AC220V/50Hz (other voltages can be customized according to user requirements)

4.Operating temperature: -20 °C ~ 60 °C

5. Dimensions: 126 × 88 × 51 mm

6.Switching capacity:16A

7. Programmable: 84 times / week or day

8. Battery: 5 cell

9. Power consumption: ≤ 3W

10. Timing error: ≤ 2 seconds / day

11.Weight:430g