4 inch fire bell / workshop emergency bells / bells / alarm bells fire bells |

4 inch fire bell / workshop emergency bells / bells / alarm bells fire bells |
 

Product description:

Product parameters:

  • Brand: Donglan Electric
  • Model: 4-inch fire bell set


Product Name: fire alarm with button switch sets

Power supply: 220V Size: 4 inches

Diameter: 100mm

Bell adapt to the working environment:

1) Temperature: -10 ° C to 50 ° C

2) relative humidity: ≤ 95% (at 25 ℃)



More Fire Products Click this link: