10 Best Propane Gas Alarms
for December 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.6
SCORE
Propane/Natural Gas Alarm Monitor, Hembisen Home Plug-in Gas Detector, Gas Leak Detector, Tester, High Reliability Sensor, Monitor LPG and LNG Combustible Explosive Gas, Voice/Light Warning. (3 Pack)

Hembisen Propane/Natural Gas Alarm Monitor

Hembisen Home Plug-in Gas Detector, Gas Leak Detector, Tester, High Reliability Sensor, Monitor LPG and LNG Combustible Explosive Gas, Voice/Light Warning. (3 Pack)

by Hembisen
What We like

Easy To Install & Use - Alarm Installations are 11.8 inches to 47.2 inches below the ceiling and within a gas radius of 59 inches are best.

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Product Features

  • Hembisen Gas Detector - Switch on AC220V or DC9-16V power, and the red indicator light flashes, indicating that the detector is in the preheating state.
  • High Reliability Sensor - It can alarm the excess concentration of natural gas, marsh gas, liquefied petroleum gas(LPG), coal gas, gas fuel, artificial gas and other combustible gases, and it can be widely used in homes, gas stations, coal mines and other occasions.
  • Monitoring Status - Power cord inserted, about 50 seconds after, the green indicator light is always on, indicating that the detector is in normal monitoring state.
  • Alarm Light Status - When the gas concentration in the environment reaches the alarm concentration, the red indicator light flashes and emits an alarm sound 85DB. Allow you to respond quickly, reduce the risk of explosion, protect the safety of family life and property.

High reliability sensor - it can alarm the excess concentration of natural gas, marsh gas, liquefied petroleum gas(lpg), coal gas, gas fuel, artificial gas and other combustible gases, and it can be widely used in homes, gas stations, coal mines and other occasions. Monitoring status - power cord inserted, about 50 seconds after, the green indicator light is always on, indicating that the detector is in normal monitoring state. Hembisen gas detector - switch on ac220v or dc9-16v power, and the red indicator light flashes, indicating that the detector is in the preheating state. Alarm light status - when the gas concentration in the environment reaches the alarm concentration, the red indicator light flashes and emits an alarm sound 85db. allow you to respond quickly, reduce the risk of explosion, protect the safety of family life and property.

2
9.6
SCORE
Propane/Natural Gas Detector, Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display, eBook

EG Air Propane/Natural Gas Detector

Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display, eBook

by EG
What We like

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.

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Product Features

  • SAFETY - Help reduce your worries that the stove gas has been left on accidentally. This alarm will sound an 85dB alarm with flashing LED when it detects combustible gases including kitchen methane / natural gas or camping propane before it reaches an high level. Feel more assured that your family is safe.
  • 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 alarm sounds when gas level reaches 5% of Lower Explosive Limit (LEL).
  • ECONOMICAL & GREEN - Powered by a USB cable, you can plug this detector anywhere, whether at home or in the RV with a USB smartphone charger. This alarm uses ~110 mA of current and
  • ORIGINAL DESIGN & LIFETIME USA SUPPORT - We have worked with the supplier that holds this product's 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.

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 alarm sounds when gas level reaches 5% of lower explosive limit (lel). Economical & green - powered by a usb cable, you can plug this detector anywhere, whether at home or in the rv with a usb smartphone charger. this alarm uses ~110 ma of current and Safety - help reduce your worries that the stove gas has been left on accidentally. this alarm will sound an 85db alarm with flashing led when it detects combustible gases including kitchen methane / natural gas or camping propane before it reaches an high level. feel more assured that your family is safe. Original design & lifetime usa support - we have worked with the supplier that holds this product's 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.

3
9.2
SCORE
Techamor Y301 Methane/Propane/Combustible Natural Gas Leak Sniffer Detector Alarm with Voice Warning and Digital Display

Techamor Y301 Methane/Propane/Combustible Natural Gas Leak Sniffer Detector Alarm with Voice Warning and Digital Display

by TECHAMOR
What We like

[Easy to Install]: Easy-to-install design. Y301 can be fixed on smooth wall with 3M circular double side adhesive sticker or fastening adaptor on rough wall by 2 screws. Y302 can be just plugged to power socket.

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Product Features

  • [Multiple Gases Detection]: Y301 & Y302 gas detectors are suitable for 24 hours gas leak monitor of methane, LPG (propane), natural gas, gas fuel etc. For trace and locate exact leakage point, refer to gas leak detector Y201, ASIN: B07BM1XWB8
  • [Original Design & Technical Support]: we applied design patent and certifications to make sure the product quality and uniqueness. Free technical support directly from factory helps to resolve any questions you have.
  • [Precise Digital Display & Warning]: The detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of LEL. View the concentration of combustible gas on the LED screen before it reaches explosive concentration level. Audible siren and alarm sounds when gas level reaches to 5% (LEL= lower explosive limit)
  • [Premium Quality]: Eco-friendly and V0 level fire-resistant ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety.

[multiple gases detection]: y301 & y302 gas detectors are suitable for 24 hours gas leak monitor of methane, lpg (propane), natural gas, gas fuel etc. for trace and locate exact leakage point, refer to gas leak detector y201, asin: b07bm1xwb8 [original design & technical support]: we applied design patent and certifications to make sure the product quality and uniqueness. free technical support directly from factory helps to resolve any questions you have. [premium quality]: eco-friendly and v0 level fire-resistant abs+pc material that complies with ul94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety. [precise digital display & warning]: the detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of lel. view the concentration of combustible gas on the led screen before it reaches explosive concentration level. audible siren and alarm sounds when gas level reaches to 5% (lel= lower explosive limit)

4
9.1
SCORE
Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-in Gas Leak Sensor for Explosive LPG, LNG, Methane & Butane Gases w Free EBOOK!

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

Kitchen, Camper, Trailer or RV. Plug-in Gas Leak Sensor for Explosive LPG, LNG, Methane & Butane Gases w Free EBOOK!

by GasKnight
What We like

✅ 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.

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Product Features

  • ✅ 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).
  • ✅ 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.
  • ✅ 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!

✅ 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! ✅ 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). ✅ 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.

5
8.9
SCORE
ourjob OJB-RQ706-Y Natural Household LPG/Coal Combustible Leak, Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (White)

ourjob OJB-RQ706-Y Natural Household LPG/Coal Combustible Leak

Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (White)

by YCD
What We like

Easy-to-Install and Durable- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.

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Product Features

  • Combustible Gas Detection- Gas leak detector suitable for almost all applications with combustible gases, methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas urban coal gas etc Flammable explosive gas
  • Prevent Gas Explosion- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL), gas leak detector visual and audible alarm function, Our gas inspector only alarms when the gas concentration reaches and over 5% LELalarm and flashing light will be triggered immediately 85db sound "di, di, d....." Below this value, it will not explode nor cause any harm to the human body.
  • Unique Design- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB poweredWith rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(Need to open the switch on the back when charging the device)

Unique design- professional design patent, steel mesh material(black part), high quality oled screen, usb poweredwith rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(need to open the switch on the back when charging the device) Combustible gas detection- gas leak detector suitable for almost all applications with combustible gases, methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas urban coal gas etc flammable explosive gas Prevent gas explosion- our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % lel), gas leak detector visual and audible alarm function, our gas inspector only alarms when the gas concentration reaches and over 5% lelalarm and flashing light will be triggered immediately 85db sound "di, di, d....." below this value, it will not explode nor cause any harm to the human body.

6
8.7
SCORE
MTI Industries 30-442-P-WT Propane Gas Alarm – White

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

by MTI Industries
What We like

Loud 85 dB Alarm

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Product Features

  • Alarm Point: < 25% LEL of Propane
  • Power Supply and Current Draw: 12 vDC 90mA @ 12 vDC
  • Operating Temperature: -40 F to +158 F
  • Operational Range: 12vDC +/- 15%

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

7
8.5
SCORE
MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush Mount, Brown,12 Volt

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

Flush Mount, Brown,12 Volt

by Marine Technologies
What We like

Dimensions: 6 3/8 W x 2 7/8 H x 1 D

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Product Features

  • Alarm Point: < 25% LEL of Propane
  • Operational Range: 12vDC +/- 15%
  • Operating Temperature: -40 F to +158 F
  • Loud 85 dB Alarm
  • Power Supply and Current Draw: 12 vDC 90mA @ 12 vDC

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

8
8.5
SCORE
MTI Industries 40-442-P-WT Safe T Alert 40 Series Professional Propane/LP Gas Alarm - Flush Mount, White

MTI Industries 40-442-P-WT Safe T Alert 40 Series Professional Propane/LP Gas Alarm

Flush Mount, White

by MTI Industries
What We like

Case Size: 4.8'W x 3.4'H x 1.4'D

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Product Features

  • Operational Range: 12 Volts +/- 15%
  • Power Supply and Current Draw: 12 vDC 90mA @ 12 vDC
  • Operating Temperature: -40 F to +158 F
  • Alarm Point: < 25% LEL of Propane; Loud 85 dB Alarm

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

9
8.5
SCORE
MTI 603.104 Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White

MTI 603.104 Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm

White

by MTI Industries
What We like

Case Size: 3.5"W x 2.5"H x 1.25"D - Mounting Bracket .25"D

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Product Features

  • Power Supply and Current Draw: 12 vDC 75mA @ 12 vDC
  • Operational Range: 12 Volts +/- 15%
  • Operating Temperature: -40 F to +158 F
  • Alarm Point: < 25% LEL of Propane and Methane

Operational range: 12 volts +/- 15% Power supply and current draw: 12 vdc 75ma @ 12 vdc Operating temperature: -40 f to +158 f Alarm point: < 25% lel of propane and methane

10
8
SCORE
MTI Industries 30-441-P-WT Safe T Alert 30 Series Propane/LP Gas Alarm - Surface Mount, White

MTI Industries 30-441-P-WT Safe T Alert 30 Series Propane/LP Gas Alarm

Surface Mount, White

by MTI Industries
What We like

Loud 85 dB Alarm

more infoarrow_drop_down

Product Features

  • Operating Temperature: -40 F to +158 F
  • Alarm Point: < 25% LEL of Propane
  • Operational Range: 12vDC +/- 15%
  • Power Supply and Current Draw: 12 vDC 90mA @ 12 vDC

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

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