DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

SG-7B/BYZ Marine Alarm

Category
Marine General Alarm System
Origin
China
SG-7B/BYZ Marine Alarm

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine General Alarm System
Model / SKU sg-7b-byz-marine-alarm
Material ABS
Origin China

Technical Information

China SG-7B/BYZ Marine Alarm:

SG-7B/BYZ Marine Alarm

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

Alarm sound pressure level: 85dB~95dB

IP rating: IP22

The cable connect to hospital calling main unitis 2 wires