Best Propane Alarms In June 2025

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Below is the top 10 Best Propane Alarms review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Propane Alarms.

Top Rated Best Propane Alarms Of 2025

Rank Product Name Score
1
Propane / Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible
Propane / Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible
9.7
2
Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas
Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas
9.5
3
Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home
Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home
9.1
4
MTI INDUSTRIES 30442PBR 12V Propane/Gas Detector
MTI INDUSTRIES 30442PBR 12V Propane/Gas Detector
8.8
5
Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black
Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black
8.6
6
MTI Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White
MTI Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White
8.3
7
Natural Gas Detector, GEARDON Plug-in Home Gas/Methane/Propane Alarm, Leak Sensor Detector with Voice
Natural Gas Detector, GEARDON Plug-in Home Gas/Methane/Propane Alarm, Leak Sensor Detector with Voice
8.1
8
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor
7.8
9
MTI Industries 30-442-P-WT Propane Gas Alarm – White
MTI Industries 30-442-P-WT Propane Gas Alarm – White
7.5
10
MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush
MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush
7.2

1. Propane / Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible

1
9.7/10 our score

  • Durable - shelled in double-sided abs, this product is anti-mildew, anti-pest, and anti-corrosive. wipes clean easily. use in the kitchen or in your camper.
  • Economical & green - this alarm uses <3 watts of electricity and has a small energy footprint. this alarm will also help prevent someone from leaving on the stove, reducing your gas bill.
  • Scientific - this alarm precisely measures and displays concentration of combustible gas as an easy-to-read percentage from 0% to 20% of lel. view the concentration of combustible gas on the led screen before it reaches its explosive concentration level. audible siren and speaking alarm sounds when gas level reaches 5% of lower explosive limit (lel).
  • Safety - help reduce your worries that the stove gas has been left on accidentally. this explosive gas leak alarm will sound an 80db siren and speaking voice alarm with top flashing red light when it detects combustible gases including kitchen methane / natural gas or camping propane before it reaches an explosive level leading to fires. feel more assured that your fami...
  • Original design & lifetime usa support - we have worked with the supplier that holds this products design rights so we are sure this item is tried and tested. we have midwest-based chemist on staff to answer any questions you have. also included will be a 20+ page ebook on gas and air quality hazards that will be bundled with this alarm.

2. Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas

2
9.5/10 our score

  • Flexible & portable gas leak detector: bend 12-inch length sensor neck in any direction along gas pipes & fuel lines or within confined spaces. powered by 3 aaa batteries, this portable gas detector sniffer can be taken anywhere to find leaks outdoors or indoors.
  • Multiple detectable gases: locates combustible & explosive gas leaks from methane / natural gas, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
  • Adjustable sensitivity: increase sensitivity dial to find small gas leaks. decrease sensitivity to find larger explosive gas leaks while filtering out false alarms from background gas levels.
  • Lifetime usa warranty + original design: as the only us retailer of this item, we stand fully behind this product and will replace it if it ever breaks! we have a midwest-based chemist on staff to answer any technical questions.
  • Visual / audio gas indicators: 6 leds with 85db alarm notify user of presence and relative concentrations of natural gas & propane leaks.

3. Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home

3
9.1/10 our score

  • ✅ save your time- plug and play! don't waste your precious, limited free time with complex installations and never change a battery! just plug in and get on with your day!
  • ✅ protect your family! - be worry free and know you did everything to keep your family safe from accidents caused by dangerous gas leaks from your stove, furnace, water heater, washing machine, fireplace, kitchen, garage or grill.
  • ✅ stay stylish - no tacky cord! don't drill holes in your wall! this sleek and modern white natural gas alarm is wireless and will complement the style of your home or camper without detracting from your interior design.
  • ✅ get maximum safety - the all-in-one gasknight natural gas leak detector detects the main deadly gases: 1. natural gas (methane, butane, ethane, lng, etc) and 2. propane (lpg or liquefied petroleum gas).
  • ✅ happiness guaranteed - in plain english, if you don't like your gasknight, we'll refund your money. we are an american company. free 2-year warranty available. order yours today!

4. MTI INDUSTRIES 30442PBR 12V Propane/Gas Detector

4
8.8/10 our score

  • 30-442-p-br

5. Safe-T-Alert 30-442 12V Propane Alarm Flush Mount Black

5
8.6/10 our score

  • Part number: 30-442-p-bl
  • Brand: mti industries
  • Detector lp 12v flush mnt

6. MTI Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White

6
8.3/10 our score

  • Operating temperature: -40 f to +158 f
  • Case size: 3.5"w x 2.5"h x 1.25"d - mounting bracket .25"d
  • Alarm point: < 25% lel of propane and methane
  • Operational range: 12 volts +/- 15%
  • Power supply and current draw: 12 vdc 75ma @ 12 vdc

7. Natural Gas Detector, GEARDON Plug-in Home Gas/Methane/Propane Alarm, Leak Sensor Detector with

7
8.1/10 our score

  • Detect multiple gasesgas detector suitable for almost all applications with combustible gases, mists and residues. such as natural gas, lpg(propane and methane), gas fuel, coal gas, artificial gas, liquefied natural gas, liquefied petroleum gas, etc.
  • Economicalthis alarm uses <3 watts of electricity and has a small energy footprint. this alarm will also help prevent someone from leaving on the stove, reducing your gas bill.
  • Simple to useconnect the methane detector to 90v-240v power or use 9v rechargeable battery(not included), the indicator light will light up and voice prompt will start speaking.the propane detector will display 3 minutes counting when the gas detector is in starting-up.
  • Sound warning & led digital displaywhen combustible gases leak exceed the standard, this gas detector will alarm and voice reminding and the led screen will show the concentration. it can help reduce your worries that the stove gas has been left on accidentally and protect your family's life and property safety.
  • 100% satisfied serviceour gas alarm has passed the professional gas detection test in our factory. if the geardon gas detector has any quality problems, welcome to contact us by email (email ,protected ).

8. Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor

8
7.8/10 our score

  • Kiddes carbon monoxide alarms meet the requirements of underwriters laboratories (ul), an independent facility that tests products for compliance with widely-accepted safety standards
  • Peak level memory - recalls the highest co concentration detected
  • Digital display and peak level button displays the peak co level recorded by the alarm since it was last reset
  • Two alarms in one detects carbon monoxide and explosive gas
  • Sounder alarm the kn-coeg-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from two deadly threats: carbon monoxide and explosive gas.

9. MTI Industries 30-442-P-WT Propane Gas Alarm – White

9
7.5/10 our score

  • Operating temperature: -40 f to +158 f
  • Operational range: 12vdc +/- 15%
  • Alarm point: < 25% lel of propane
  • Loud 85 db alarm
  • Power supply and current draw: 12 vdc 90ma @ 12 vdc

10. MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush

10
7.2/10 our score

  • Alarm point: < 25% lel of propane
  • Power supply and current draw: 12 vdc 90ma @ 12 vdc
  • Operating temperature: -40 f to +158 f
  • Dimensions: 6 3/8 w x 2 7/8 h x 1 d
  • Operational range: 12vdc +/- 15%
  • Loud 85 db alarm

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