China BJQ-1A General Emergency Alarm:
BJQ-1A General Emergency Alarm
1)Chapter 2 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2)Chapter, of MSC.48(66) international life-saving appliance code(LSA),and its amendment MSC.218(82);
3)IMO resolution A.1021 (26) code on alerts and indicators,2009.
Colour: Dull black
Shell material: ABS
Power supply: AC220V±10% DC24V±10%
IP rating: IP22
Used for all kinds of vessels, have two buttons,manual and automation