ELECTRO SYSTEMS GS/3 User Manual (English)

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GS/3 Propane Detector

Self Contained & Easy to

Install in Your Camper or RV!

This self-contained detector is designed speciﬁcally for propane (liquiﬁed

propane gas or LPG). It sniffs out leaks and warns you of explosive fumes.

Installation is easy. The top contains all the electronics and snaps onto the

back – available in surface-mount (1

/16" or 30 mm proﬁle) or ﬂush-mount (0.45"

or 11mm proﬁle) styles.

The green LED indicates the sensor is on and operating. If a leak is detected,

the red LED and horn pulse, warning you to shut off the propane supply,

ventilate the area and correct the problem.

You simply can’t beat this detector for its quick installation, high reliability and

affordable price – and it’s backed by a hassle-free 2 year parts & labor guarantee.

Very slim proﬁle

allows installation

almost anywhere

High output 85 dB

audio alarm

Easy installation – top

snaps onto surface-mount

or ﬂush-mount back

Built in sensor detects

25% of Lower

Explosive Level (LEL)

Constant power on –

checking for gas leaks

and ready to warn you

of explosive fumes

Flush-mount shown – also available in surface-mount

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ELECTRO SYSTEMS GS/3 Specifications

General

Brand	ELECTRO SYSTEMS
Model	GS/3
Category	Security Sensors
Language	English

Summary

Product Specifications

Key Specifications

Details product size, power requirements, sensitivity level, and alarm output.

Installation Guide

Power Connection

Instructions for connecting the detector to a 12V power supply via fuse or breaker.

Mounting Options

Steps for surface or flush mounting the detector backplate to installation surfaces.

Electronics Connection

Guide for wiring the detector's leads to the power source and insulating connections.

Device Operation

Startup and Normal Use

Explains the initial startup cycle, normal indicator lights, and testing procedures.

Alarm Conditions

Describes how the detector signals gas leaks and the recommended actions.

Troubleshooting Alerts

Details meanings of continuous tones or single pulses indicating faults.