DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

CHJ-1F-G Engineer Call Alarm Extension

Category
Marine General Alarm System
Origin
China
CHJ-1F-G Engineer Call Alarm Extension

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 chj-1f-g-engineer-call-alarm-extension
Material Steel
Origin China

Technical Information

CHJ-1F-G Engineer Call Alarm Extension Technical Parameter

Model: CHJ-1F-G
Color: Dull black

IP Rating: IP 44

Hull Material: Steel

Cable Grand: 2-PG13.5

Installation: Wall Hanging

Sound Pressure Level: 75~90dB