Fire Alarm Bell 4” & 6”
Model No. FW-4B / FW-6B
Adavntages
- The way of motor-driven is taken at the low consumption of current to reduce the load for power output from receiver terminal
- This design of exceptional structure is sturdy and durable. The bell even can ring lasting 40 hours without decline of the performance and structure
Specifications
| Model No. | FW-4B | FW-412B | FW-6B | FW-612B |
| Voltage Range | 24V DC | 12V DC | 24V DC | 12V DC |
| Alarm Current | 38mA | 55mA | 30mA | 55mA |
| Movement | Motor | |||
| Material | 1.8mm Steel | |||
| Dimensions | Ø4”(102mm) | Ø6”(150mm) | ||
| Weight | 340g | 600g | ||
| Color | RED | |||
| Soung OUTPUT | 95dB/M | |||





