Description
Safe-T-Alert Marine Gas/Propane Vapor Detector
Provides protection against gas/propane spills or leaks. The remote sensor can help prevent accidents in the bilge/engine compartment during and after fueling. A sensor can be installed in the galley or LP tank locker to protect against propane leaks. Dual signaling alarms features an audible sound alarm and a visual warning light. Designed exclusively for marine use and to survive in harsh marine environments. Features a smart sensor that helps detect the build up of explosive gases. The On/Off/Test button allows for one touch analysis of detector performance.
Features:
- On/Off/Test test
- Smart Sensor
- Marine Proven
- Sight and Sound Alarm Indicator
- Smart Sensor
Specifications:
- Size: Fits standard 2-1/8′ in dash panel blank
- Fumes Detected: Gasoline, Hydrogen from batteries, propane, alcohol, acetone, CNG, and other explosive vapors
- 200 milliamp (.2 AMP) current draw
- Power 12 vDC operational range +/- 15%
- Alarm Trigger: 20% or less of the lower explosive limit of gasoline, propane, and CNG
Click here to download Marine Gas/Propane Vapor Detector ManualCalifornia Residents: WARNINGCancer and Reproductive Harm – P65Warnings.ca.gov


![Scanpod Helm Pod System – White[SPH-SYSTEM-W]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/scanpod-helm-pod-system-white-sph-system-w.webp)
![Ocean Signal RescueME EDF1 Electronic Distress Flare – 7 Mile Range[750S-01710]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ocean-signal-rescueme-edf1-electronic-distress-flare-7-mile-range-750s-01710.webp)
![Jabsco Mag Drive Centrifugal Pump – 14GPM – 110V AC[436979]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/jabsco-mag-drive-centrifugal-pump-14gpm-110v-ac-436979.webp)
![Jabsco HotShot HD4 Heavy Duty Washdown Pump – 24V – 4 GPM – 60 PSI [Q402J-118N-3A]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/jabsco-hotshot-hd4-heavy-duty-washdown-pump-24v-4-gpm-60-psi-q402j-118n-3a.webp)
![GROCO 1-1/4″ Bronze Electric Flanged Seacock – 12V [FBVE-1250 12V]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/groco-1-1-4-bronze-electric-flanged-seacock-12v-fbve-1250-12v.webp)
![Shadow-Caster Courtesy Light w/2′ Lead Wire – 316 SS Cover – Great White – 4-Pack[SCM-CL-GW-SS-4PACK]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/shadow-caster-courtesy-light-w-2-lead-wire-316-ss-cover-great-white-4-pack-scm-c.webp)

![Xantrex Conext Combox Communication Box f/Freedom SW Series Inverters/Chargers[809-0918]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/xantrex-conext-combox-communication-box-f-freedom-sw-series-inverters-chargers-8.webp)