Fire Fighter Telephone Hand Set with Box
- Frequency Range: 300Hz ~ 3400Hz
- Ring Sound: >70dB(A)
- Voice Distortion: less than 10%
- Operating Current: 17mA ~ 31mA
- Plug Diameter: 6mm
- Material & Color: ABS, Red
- Environment Temperature: 0?C ~ 40?C
- Humidity: 45% – 95%, non-condensing
- Weight : About 250g
mobile type emergency telephone handset, which can be taken by the security guard, fireman or others on duty. The person can go to the nearest jack sockets, plug and talk to the central AGNI -MH series of fire telephone panels located in the command center.
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