Alarm Bell
Product Details
1)Voltage adaptability of alarm: under 85%~110% of nominal voltage, the alarm sounds clearly and continuously
2)Working under rated voltage, the acoustic pressure level of alarm is
2)Working under rated voltage, the acoustic pressure level of alarm is
We can supply these products with DC and AC type in different size
- Usage:Fire
- Model Number:AC220V JL 4" DC24V JL 4"
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-574-87803975
| Usage: | Fire |
| Model Number: | AC220V JL 4" DC24V JL 4" |
| Place of Origin: | Zhejiang China (Mainland) |
