10 bestPropane Gas Detectorsof August 2025
112M consumers helped this year.
1

First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup
First Alert

9.7
2

VITITE RV Propane Gas Detector, RV Propane/LPG Gas Alarm, DC 12V - Designed for Motorhome Travel. Digital Display; 85dB Alarm; (Surface Mount- Black)
VITITE

9.4
3

Natural Gas Detector, TopTes PT205 Gas Leak Detector with Audible & Visual Alarm, Propane Leak Detector with%LEL Value of Methane, Butane, and Combustible Gas for Home, RV (Includes Batteryx2)-Orange
TOPTES

9.1
4

TopTes PT520A Natural Gas Detector, Gas Leak Detector with 43.5cm Gooseneck, Locates Sources of Methane, Propane and Combustible Gas Leaks for Home and RV (Includes Battery x3) - Orange
TOPTES

8.9
5

Mti Industries Alarm-12v Surface Mnt Lp White 20-441-p-wt
ESM

8.6
Other
6

TopTes PT199 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
TOPTES

8.3
7

25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector
soikoi

8.0
10% off
8

RV Propane Gas Detector, 85dB Loud Alarm and Red Screen Flashing Alarm, 12V DC LCD Backlit Display with All Mounting Accessories, Suitable for Trailer, Motorhome(Surface and recessed mounting)
Tadeto

7.7
21% off
9

Safe T Alert 30-441-P-WT
Safe T Alert

7.4
8% off
10

Natural Gas Detector, Propane Gas Leak Detector, Natural Gas Detector for Home, High Sensitivity Propane Detector, Natural Gas Leak Alarm Monitor Sensor
KFUVW

7.1

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