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Chdele / D brand microcomputer bell automatic ring bell school school bell factory with 10-inch bell outside the bell

Chdele / D brand microcomputer bell automatic ring bell school school bell factory with 10-inch bell outside the bell
Product code: 31470800030
Unit price 19.96$
Sold quantity 200
Available stock 1452

Product parameters:

  • Brand: Chdele / Chuande Li
  • Model: Beating device 10 inches


Germany on the Group of China is no regional group, the choice of manufacturers more secure!

Micro-computer bell automatic bell-type school bell factory with a bell instrument with 10-inch outside the bell 220V voltage / 15A This product is the price of the suit (bell + bell)

Products include: a manual, two certificates.

20 times to open the bell 20 times a total of 40 times off! Weight of 0.3 kg nude Weight! Non-home 0.2 kg

Bell control time range 0-99 seconds / can be automatic control can be manually controlled

20 groups (20 times 20 times off) spike the same group of 16 groups of 10 products, and built transformer