The KS series marine passive sound-increasing sound power telephone can be used as a ship's emergency communication equipment without any external power supply. It has the characteristics of self-powered call, low power consumption, anti-noise, transceiver display and so on.
Specification:
| Type | KS-1F/12KS-1F/24KS-1F |
| Material | Fire retardant ABS |
| Working Voltage | DC24V |
| Protection Class | IP44 |
| S/N | 15KS4773 |
| Working Temperature | -25~+55℃ |
| Weight | 2.0/2.2Kg |











