DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

BJ-3 Audible Alarm Unit

Category
Marine General Alarm System
Origin
China
BJ-3 Audible Alarm Unit

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 bj-3-audible-alarm-unit
Weight / Size 300g
Origin China

Technical Information

BJ-3 Audible Alarm Unit Function

Alarm tone: Alarm tone meet the requirement of Res.A.1021 (26), 32 kinds of tone can selected on the spot.

Working after electrified: Send out audible and visual alarm signal when electrified.

Technical Parameter

Power supply: DC 24V

AC 220V

Power: 1W

Sound pressure level: 90~100dB

Color: White (RAL 1013)

IP Class: IP 56

Weight: 300g

AC.COM (AC 220V)

DC.COM (DC 24V)

(Cannot be connected simultaneously)

Stuffing box cable entrance hole size: 1-ะค12mm

BJ-3 Mounting Size