Methane Detector(9)
Uses item details. Price when purchased online
Best seller GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases From $31.99 Was $35.99
Sponsored
From$3199
$35.99
GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases
564.7 out of 5 Stars. 56 reviews
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CAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.98
Sponsored
$3298
current price $32.98CAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen
54.2 out of 5 Stars. 5 reviews
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Siterwell AA Battery Operated Carbon Monoxide Detector Alarm, LCD Display,Portable for Travel Home,1-pack From $25.78
Sponsored
From$2578
Siterwell AA Battery Operated Carbon Monoxide Detector Alarm, LCD Display,Portable for Travel Home,1-pack
1344.6 out of 5 Stars. 134 reviews
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Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White From $81.75
Sponsored
From$8175
Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White
184.4 out of 5 Stars. 18 reviews
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CAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.98
$3298
current price $32.98CAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen
54.2 out of 5 Stars. 5 reviews
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Best seller GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases Was $35.99
2 options
Available in additional 2 optionsGasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases
564.7 out of 5 Stars. 56 reviews
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GJX Natural Gas Detector Alarm,Wi-Fi Smart App,Propane Leak Monitor for Home,Kitchen,Camper,Trailer,RV. Plug-in Gas Leak Sensor for LPG,LNG,Methane & Butane Gases $23.95
$2395
current price $23.95GJX Natural Gas Detector Alarm,Wi-Fi Smart App,Propane Leak Monitor for Home,Kitchen,Camper,Trailer,RV. Plug-in Gas Leak Sensor for LPG,LNG,Methane & Butane Gases
WiFi Gas Leak Alarm Household Smart Gas Detector Combustible Gas Leakage Detecting Sensor for Natural Gas Biogas Methane SmartLife APP Remote Control APP Notification Pushing $22.35
$2235
current price $22.35WiFi Gas Leak Alarm Household Smart Gas Detector Combustible Gas Leakage Detecting Sensor for Natural Gas Biogas Methane SmartLife APP Remote Control APP Notification Pushing
Pohot Gas Leak Sensor Sound Alarm WiFi Natural Gas Detector USB Type-C Power Multifunctional for LPG Gas Biogas Methane
Pohot Gas Leak Sensor Sound Alarm WiFi Natural Gas Detector USB Type-C Power Multifunctional for LPG Gas Biogas Methane
Other options to consider(38)
Best seller Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2794.4 out of 5 Stars. 279 reviews
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Clearance Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor $17.66 Was $24.99
Now$1766
current price Now $17.66, Was $24.99$24.99
Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor
304.8 out of 5 Stars. 30 reviews
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GJX 2026 New Smart Natural Gas Detector Wifi Lcd Display Leak Alarm Sensor for Home Safety for Kitchen,Garage,Apartment,House,Office,Rv,Workshop $21.40
$2140
current price $21.40GJX 2026 New Smart Natural Gas Detector Wifi Lcd Display Leak Alarm Sensor for Home Safety for Kitchen,Garage,Apartment,House,Office,Rv,Workshop
Natural Gas Detector, Digital Sound Warning Gas Detector, LCD/LPG/LNG Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $26.89
$2689
current price $26.89Natural Gas Detector, Digital Sound Warning Gas Detector, LCD/LPG/LNG Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
24.5 out of 5 Stars. 2 reviews
Clearance Kieccall Gas Detector, 4 in 1 Portable Monitoring Device for Indoor Air Quality Safety Household Industrial Inspection From $31.67
From$3167
Kieccall Gas Detector, 4 in 1 Portable Monitoring Device for Indoor Air Quality Safety Household Industrial Inspection
GJX 2026 New Smart Gas Reliable Detector Alarm Detect Natural Leak Gas Detector for Home for Kitchen,Apartment,Garage,Basement,Rv $21.35
$2135
current price $21.35GJX 2026 New Smart Gas Reliable Detector Alarm Detect Natural Leak Gas Detector for Home for Kitchen,Apartment,Garage,Basement,Rv
general tools png2000a natural gas detector pen $63.77
$6377
current price $63.77general tools png2000a natural gas detector pen
15 out of 5 Stars. 1 reviews
Plug-in Combustible Natural Gas Detector, AC 110V Gas Leak Alarm with Digital Display, 85dB Audible & Visual Alert for Home Kitchen $26.90
$2690
current price $26.90Plug-in Combustible Natural Gas Detector, AC 110V Gas Leak Alarm with Digital Display, 85dB Audible & Visual Alert for Home Kitchen
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.92
$2192
current price $21.92Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
15 out of 5 Stars. 1 reviews
Smart Sensor Gas Analyzers, Handheld Carbon Monoxide Meter, Tester Monitor Detector Gauge LCD Display Sound Light Alarm ,Heavy Duty Build $74.43
$7443
current price $74.43Smart Sensor Gas Analyzers, Handheld Carbon Monoxide Meter, Tester Monitor Detector Gauge LCD Display Sound Light Alarm ,Heavy Duty Build
Walmeck Wifi Natural Gas-Sensor Household Intelligent Combustible Gas- Gas-Leakage Sensor Compatible with Assistant $21.77
$2177
current price $21.77Walmeck Wifi Natural Gas-Sensor Household Intelligent Combustible Gas- Gas-Leakage Sensor Compatible with Assistant
First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display. 10 Pack. $400.00 Was $504.50
Now$40000
current price Now $400.00, Was $504.50$504.50
First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display. 10 Pack.
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For Zigbee For Tuya Smart Gas Reliable Detector Alarm Detect Natural Leak Was $34.99
For Zigbee For Tuya Smart Gas Reliable Detector Alarm Detect Natural Leak
Air Products & Controls CO Test Gas TG-701 $114.29
$11429
current price $114.29Air Products & Controls CO Test Gas TG-701
Shelly Gas CNG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
Shelly Gas CNG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
64.7 out of 5 Stars. 6 reviews
Hersfrd 9 In 1 Multifunctional Air Quality Detector Carbon Dioxide Airs Tester Gas Detector Lcd Screen Temperature/humidity Tester Noise/co2/tvoc/aqi/c6h6/hcho/co Detect (White)
Hersfrd 9 In 1 Multifunctional Air Quality Detector Carbon Dioxide Airs Tester Gas Detector Lcd Screen Temperature/humidity Tester Noise/co2/tvoc/aqi/c6h6/hcho/co Detect (White)
Shelly Gas LPG Liquefied Petroleum Gas Sensor, WiFi with Sound and Light Alarm $69.99
$6999
current price $69.99Shelly Gas LPG Liquefied Petroleum Gas Sensor, WiFi with Sound and Light Alarm
11 out of 5 Stars. 1 reviews
Smart Sensor Gas Analyzers, Handheld Carbon Monoxide Meter, Tester Monitor Detector Gauge LCD Display Sound Light Alarm ,Hand & Power Tool $79.72
$7972
current price $79.72Smart Sensor Gas Analyzers, Handheld Carbon Monoxide Meter, Tester Monitor Detector Gauge LCD Display Sound Light Alarm ,Hand & Power Tool
Siterwell AA Battery Operated Carbon Monoxide Detector Alarm, LCD Display,Portable for Travel Home,1-pack From $25.78
3 options
Available in additional 3 optionsFrom$2578
Siterwell AA Battery Operated Carbon Monoxide Detector Alarm, LCD Display,Portable for Travel Home,1-pack
1344.6 out of 5 Stars. 134 reviews
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Air Analyzer,Co2 Co2 Meter Quality Temperature 3 In 1 Air Co2 Air Quality Carbon Dioxide Air Co2 Meter Office In 1 Carbon Mewmewcat Yubz Rookin White $26.89
$2689
current price $26.89Air Analyzer,Co2 Co2 Meter Quality Temperature 3 In 1 Air Co2 Air Quality Carbon Dioxide Air Co2 Meter Office In 1 Carbon Mewmewcat Yubz Rookin White
Clearance Cadorn WJL - 6000 Electronic Halogen Refrigerant Leak Detector, AC Refrigerant Gas Leak Tester Was $20.99
Cadorn WJL - 6000 Electronic Halogen Refrigerant Leak Detector, AC Refrigerant Gas Leak Tester
Best seller Ecosense EcoQube Digital Radon Gas Detector, Accurate Monitoring with Trend Charts and Remote Data Access, Now Works with IFTTT $134.10 Was $149.00
Now$13410
current price Now $134.10, Was $149.00$149.00
Ecosense EcoQube Digital Radon Gas Detector, Accurate Monitoring with Trend Charts and Remote Data Access, Now Works with IFTTT
364.3 out of 5 Stars. 36 reviews
Tuyas Zigbees Smarts Home Air Quality Sensor Vocs Formaldehyde Smarts Air Box, Gas Leak Sensor Security Alarm Zigbees Gateways Was $36.59
Tuyas Zigbees Smarts Home Air Quality Sensor Vocs Formaldehyde Smarts Air Box, Gas Leak Sensor Security Alarm Zigbees Gateways
EchoCheck Smart Propane Gas Tank Sensor $39.99
$3999
current price $39.99EchoCheck Smart Propane Gas Tank Sensor
234 out of 5 Stars. 23 reviews
PROSMART Prosmart Sensor Monitor with an App $244.62
$24462
current price $244.62PROSMART Prosmart Sensor Monitor with an App
Knox Safety Plugin Carbon Monoxide Detector, Voice Alert & LCD Display, 10-Year Battery Backup From $51.00
3 options
Available in additional 3 optionsFrom$5100
Knox Safety Plugin Carbon Monoxide Detector, Voice Alert & LCD Display, 10-Year Battery Backup
1914 out of 5 Stars. 191 reviews
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USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels $99.99
$9999
current price $99.99USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels
474.3 out of 5 Stars. 47 reviews
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Clearance 4 in 1 CO Detector Alarm, Kitchen Garage CO Temperature Humidity Sensor Monitor, Smart Indoor Safety Monitoring Alarm, Safety Monitoring Alarm for Home Kitchen Garage & Indoor Use Was $28.36
4 in 1 CO Detector Alarm, Kitchen Garage CO Temperature Humidity Sensor Monitor, Smart Indoor Safety Monitoring Alarm, Safety Monitoring Alarm for Home Kitchen Garage & Indoor Use
BRK fg250b, Battery Dual Ionization Sensor Smoke Alarm $36.99
$3699
current price $36.99BRK fg250b, Battery Dual Ionization Sensor Smoke Alarm
94.6 out of 5 Stars. 9 reviews
First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector $74.97
$7497
current price $74.97First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector
194.7 out of 5 Stars. 19 reviews
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Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White
Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White
184.4 out of 5 Stars. 18 reviews
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First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display. 10 Pack. $389.90 Was $509.90
Now$38990
current price Now $389.90, Was $509.90$509.90
First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display. 10 Pack.
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First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery
4874.5 out of 5 Stars. 487 reviews
First Alert Low Profile Photoelectric Smoke/Co Combo Alarm, Tamper Proof, 10-Year Sealed Lithium Battery Was $65.57
First Alert Low Profile Photoelectric Smoke/Co Combo Alarm, Tamper Proof, 10-Year Sealed Lithium Battery
134.2 out of 5 Stars. 13 reviews
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SITERWELL Smoke Detector, Magnetic Fastening Kit, Smoke Alarm, Photoelectric ,Low Battery Warning Function, 1 Pack From $19.12
9 options
Available in additional 9 optionsFrom$1912
SITERWELL Smoke Detector, Magnetic Fastening Kit, Smoke Alarm, Photoelectric ,Low Battery Warning Function, 1 Pack
5474.4 out of 5 Stars. 547 reviews
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Moen 920-006 Smart Leak Detector Extension Cable
Moen 920-006 Smart Leak Detector Extension Cable
24.5 out of 5 Stars. 2 reviews
Hidpriva 10QT Aluminum Turkey Fryer, Multifunctional Outdoor Cooking Fish Fryer Pot w/ 8QT Basket, Tong & Thermometer, Propane Deep Fryer with 5 PSI Regulator & 55,000 BTU Burner From $75.99
7 options
Available in additional 7 optionsFrom$7599
Hidpriva 10QT Aluminum Turkey Fryer, Multifunctional Outdoor Cooking Fish Fryer Pot w/ 8QT Basket, Tong & Thermometer, Propane Deep Fryer with 5 PSI Regulator & 55,000 BTU Burner
24.5 out of 5 Stars. 2 reviews
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector $51.00
$5100
current price $51.00Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector
1461.3 out of 5 Stars. 146 reviews
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