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emergency electric bell1) We have electric fire bells in a series of different specifications
2) Voice in the form of vibrato
3)with intermittent. Resistance to work long hours, no electromagnetic interference. Electrical service life
4)can be based on customer requirements, customized products with different voltage5) Welcome to E-mail us for further information
| size | dia(mm) | current(<=ma) | power(va) |
| 2 | 55 | 50 | 8 |
| 3 | 75 | 80 | 10 |
| 4 | 100 | 97 | 22 |
| 6 | 150 | 100 | 25 |
| 8 | 200 | 105 | 25 |
| 10 | 250 | 125 | 30 |
| 12 | 300 | 150 | 35 |
fire emergency electric bell