Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best battery operated gas detectors of 2025
Save up to 21% off
Best Choice1
AOTIQUALNatural Gas and Carbon Monoxide Detector 100% Battery-Powered CO&CH4 with LED Display and Audible Visual Alerts Methane Leak Sensor for Home RV Kitchen Apartment Safety (Includes Batteries)
19% OffKey specs-
features:LED display, audible alerts
-
batteries:3 AA batteries required
-
power source:Battery Powered
-
alarm:Audible
-
humidity:10 -95
9.8Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
Value for Money2
KiddeKidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
9.5Excellent
Our Rating
-
3
AOTIQUALNatural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery Included)
9.2Excellent
-
4
AOTIQUALNatural Gas Detector CH4/Propane/Methane - Portable Natural Gas Leak Alarm with LED Light & Audible Alert, 100% Battery-Powered Gas Monitor for Home, RV, Kitchen, Apartment Safety (Battery Included)
9.1Excellent
-
5
WGRLITBattery Powered Natural Gas and Carbon Monoxide Detector CH4 Combustible Gas Alarm with Audible and Visual Alerts CO and Methane Leak Sensor for Home RV Apartment and Kitchen Safety Includes Batteries
20% Off9.0Excellent
-
-
See Today’s Deals & Prices
6
CAZONERCAZONER Natural Gas Detector,10-Year Lifespan, Methane, Propane, & Explosive Gas Alarm for RV and Home, Digital LCD Display
Key specs-
Detection Range:0 -20 LEL
-
Alarm:Audible, Visual
-
Dimensions:27.56D x 27.56W x 11.22H
-
Material:ABS
-
Power:AC current or power bank DC
8.9Very Good
Our Rating
-
7
First AlertFIRST ALERT Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display, GCO1CN
Key specs-
color:Gray/White
-
power source:Corded Electric
-
alarm:85 dB
-
sensor:Electrochemical CO sensor
-
battery:2 AA batteries included
8.7Very Good
Our Rating
-
8
MODUN DGas Detector Alarms for Home, LPG | Natural Gas | Coal Gas Leak Detector Alarm, Methane Propane Detector Butane Combustible Gas Alarm for Kitchen Garage, Plug-in Sensor Gas Monitor with LED Display
8.6Very Good
-
9
KiddeKidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
21% Off8.4Good
Our Rating
-
10
LeakbeeNatural Gas Detector, Y302 Pro 3 in 1 Plug-in Combustible Gas Leak Detector Monitor(Gas, Temperature and Humidity Display) for LNG,LPG,Methane, in Kitchen,Propane Gas Detector for Home(1Pack White)
8.3Good
-
