10 bestPropane Gas Detectorsof November 2025
112M consumers helped this year.
12% off
1
First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup
First Alert
9.7
2
UEI Test Equipment CD100A Combustible Gas Leak Detector
UEi Test Instruments
9.4
15% off
3
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
9.1
15% off
4
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
8.8
17% off
5
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
8.5
OtherUp to 19% off
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）
Mti Industries Alarm-12v Surface Mnt Lp White 30-441-p-wt
Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LNG, LPG, Methane, Coal Gas Detection in Kitchen, Home, Camper (1 Pack)
WELLUCK RV Propane Gas Detector with Loud Alarm, LP Propane Alarm Safe Replacement for Camper Trailer Motorhome Motorcoach, 12V, 85dB, Digital, White
13% off
6
25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector
soikoi
8.2
25% off
7
VITITE RV Propane Gas Detector, RV Propane/LPG Gas Alarm, DC 12V - Designed for Motorhome Travel. Digital Display; 85dB Alarm; (Surface Mount- Black)
VITITE
7.9
8
Mti Industries Alarm-12v Surface Mnt Lp White 20-441-p-wt
ESM
7.6
9
Natural Gas Detector, Propane Gas Leak Detector, Natural Gas Detector for Home, High Sensitivity Propane Detector, Natural Gas Leak Alarm Monitor Sensor
KFUVW
7.3
15% off
10
TopTes PT210S Gas Leak Detector, Natural Gas Detector with 10cm Probe, Propane Leak Detector Locating Combustible Gases Like Natural Gas, Methane for Home, Measures%LEL (Incl. Batteries) - Orange
TOPTES
7.0
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