China CHJ-1Z-G Wall Mounted Engineer Alarm Host:
CHJ-1Z-G Wall Mounted Engineer Alarm Host
1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)IMO resolution A.1021 (26) code on alerts and indicators,2009.
Colour: Dull black
Shell material: ABS
Cable gland: 9-PG16
Power supply: DC24V±10%
IP rating: IP44
Power consumption: 50W
Call alarm sound level: 75~95dB