Propane Sensor

The tiny sensor in the GS3 is about the size of a pencil eraser (0.32" D).

It uses the difference between the electrical properties of oxygen and propane to trigger an alarm. more

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Wiring Diagram
Installation Tips
Operation & Testing

Our Other Detectors

GS5: Remote Detection

GS6: Propane Shut-off

This is the only detector you can get that's this compact, easy to install and conforms to CSA, FCC and CE standards.

GS3: Self-Contained Propane Detector

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 3/16" or 30mm 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 12 VDC detector for its ease of installation, high reliability and affordable price - and it's backed by a hassle-free 2 year parts & labour guarantee.

Warning! These sensors can be contaminated by water. See details