Camper Gas Sensors of 2025
Best Choice1
Clicked 5 times in the last monthLeakbeeRV Dual LP/CO Alarm, RV Carbon Monoxide & Propane Detector, Hardwired-12V DC with 3 Different Brackets for Motorhome Travel Trailer, Motor Coach, Truck Camper (R502 Black)
Why we love it
Comprehensive dual gas detection.
Specifically designed for RVs.
Easy and quick installation.
9.9Exceptional
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Value for Money2
briideaRV Carbon Monoxide & Propane Gas Alarm, Briidea Dual LP/CO Detector with Separate LED Indicator Light, 100dB Loud Alarm, 12 VDC, Black
9.5 Easy installation9.5 clearly written9.1 worth the moneyWhy we love it
2 in 1 alarm: Protects from CO/propane risks
Indicator lights: Easily monitor gas levels
Loud alarm: Warns of danger up to 100ft
9.6Exceptional
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3
NICGOL12% Off4-in-1 Upgraded Combination Natural Gas Leak Detector and Carbon Monoxide Detectors, Dual Sensor Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity Sensor) for Home, RV
Main highlights- Rapid Response Dual Alarm System: RV carbon monoxide detector equipped with a sound and light dual alarm system, when the gas concentration (CO ≥ 150PPM, natural gas ≥ 5%LEL), the red light will continue to flash and accompanied by a loud alarm sound reminder (alarm sound ≥ 85 Db). Let you and your family perceive the dangerous situation for the first time and protect your life and safety.
- Note Before Use: Please tear off the protective film before use, after insertion, you need to wait for 180 seconds for the detector to adapt to the environment. Press the self-test button and the alarm will sound. In addition, because heat will be generated after power is turned on, you can wait for 30 minutes and the humidity and temperature values will be more accurate.
- LCD Display & Wide Application: RV carbon monoxide and propane detectors equipped with an LCD color screen, the values are displayed clearly. It can detect carbon monoxide gas (0-2000PPM) and natural gas (0-10%LEL). Small in size, does not take up space, and is suitable for Home, Hotel, RV, and Cruise Ship.
- Environmental Friendly & Power-Saving Design: Carbon monoxide detectors plug in design, suitable for AC 110V~220V. Static power consumption ≤ 2W, more energy-saving. The electronic sensor has a long life, is more environmentally friendly & durable, and does not require continuous replacement.
- 4-in-1 Upgraded Detector: The upgraded 4-in-1 Natural Gas Leak Detector & Carbon Monoxide Detector is equipped with natural gas, carbon monoxide, temperature, and humidity detectors, powerful functionality, dual sensors, a dual alarm system, and quick response to protect your family and personal safety in all directions. It supports carbon monoxide, methane, LPG, LNG, Fuel, natural gas, propane, fuel, ethane, butane, alcohol, coal gas, and other flammable gases.
9.4Excellent
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4
LeakbeeRV Carbon Monoxide and Propane Detector, 2 in 1 Dual CO/LP Gas Alarm,Replace The Old 31011,100dB Loud Alarm,12V DC for Motorhome Travel Trailer, Motor Coach, Truck Camper (R503 Flush Mount-Black)
Main highlights- Wide Operational Voltage ：The RV detector is designed with 12V DC +/-20% wide operational voltage and listed with UL1484＆UL2034 safety standard
- What You Get: 1x R503 RV 2 in 1 Carbon Monoxide & Propane Gas Detector, 1x Flush Mount Bracket, 1x Lever-nut Connector, 1x User Manual, 4x Mounting Screws
- Visual & Audible Alarm：Digital LED display shows the level of carbon monoxide and propane the CO alarm and propane alarm is sensing. And emit an 100 decibels warning sound to remind people to stay away from danger
- Installation And Operation Guide : Face Cover Size: 4 5/8" Width X 4 5/8" Length", Wall Cutout Size: 2"~3 15/16"Width X 3 3/8"~3 15/16"Length. The distance between screw holes are compatible with 31011. Equipped with lever nut connectors, the installation requires no tape or wiring
- 2 in 1 RV Carbon Monoxide and Propane Gas Detector：R503 detector adopts two independent and highly sensitive sensors specifically designed for RVs.The used to detect carbon monoxide and propane gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications
9.1Excellent
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5
PROTECTMETERProtectmeter RV Propane Gas Detector, RV Carbon Monoxide and Propane Detectors, 12V DC, 3 Brackets Compatible with All Other Brands, Flush & Surface Mount, Black Color
Why we love it
Dual-function for CO and propane detection.
Quick response time for gas leaks.
Compatible with most RV electrical systems.
9.0Excellent
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6
VITITERV Carbon Monoxide & Propane Detector, Replacement for Old RV Gas Detector #31011, 2 in 1 Dual CO/LP Gas Alarm, Hardwired - VDC 12V, Flush Mount, Black
Main highlights- What You Get: An RV carbon monoxide & propane gas detector, a lever nut connector, four screws, a user manual, and lifetime support from gas experts
- Replace old RV Detector #31011: Face Cover Size: 4 5/8" Width x 4 5/8" Length. Wall Cutout Size: 2" Width x 3 3/8" Length. Equipped with lever nut connectors, the installation requires no tape or wiring. No setup is required
- Digital Display Alarm: When the RV detector detects carbon monoxide or propane, it responds in as fast as 0.5-2s. The easy-to-read digital screen displays the leak concentration, and an 85dB alarm provides early warning
- 60 Months of Worry-Free Use: VITITE offers superior service and experience. If you encounter any issues within 60 months, contact us for assistance. We typically respond within 24 hours, providing free repair or replacement services
- 2-in-1 RV Alarm: Most gas leaks incidents occur at night and during cooking. The VITITE 2-in-1 alarm is ideal for monitoring CO & propane levels inside your RV. It meets UL1484 & UL2034 safety standards, ensuring safe cooking and sleeping while enjoying your RV travels
8.8Very Good
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7
TadetoTadeto RV Carbon Monoxide and Propane Gas Alarm, 12V DC Hardwired CO/LPG Gas Leak Alarm with Light and Audible Indicator, RV Propane Detector with Reset/Backlight for RV/Trailer/Camper
Main highlights- Versatility and Convenience: We've designed a backlit display. Whether it's bright day or dark night, you can press the backlight button to read the current carbon monoxide and propane levels, ensuring that you can see the information at a glance and stay on top of your safety. If you have any questions, please feel free to contact Our team is happy to help!
- Efficient Early Warning: Once carbon monoxide or propane gas concentration is detected exceeding the standard, the detector will immediately sound an alarm and highlight the danger information through the sound and light alarm function. This efficient and timely warning mechanism can effectively prevent gas leakage and other safety hazard.
- Designed for RV: This product has been meticulously designed and optimized to specifically meet the needs of caravans and similar mobile living spaces. Whether it's a compact RV travel trailer, a multifunctional motorhome, or a spacious truck camper, the product can be precisely matched and efficiently used
- Concentration Digital Display: This carbon monoxide and propane gas detector adopts advanced digital display technology, which can directly display the gas concentration in digital form, avoiding the ambiguity of traditional analog indication. This intuitive and accurate reading allows the user to quickly and accurately determine whether the environment is safe and take timely countermeasures
- Co and Propane Detector: This product integrates two highly sensitive independent sensors for precise monitoring of carbon monoxide and propane gases respectively. This dual protection mechanism can instantly catch any potential gas leakage and ensure the safety of the RV interior environment.
8.7Very Good
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8
funomoFunomo RV Carbon Monoxide and Propane Gas Detector, Dual LP/CO Gas Alarm with Separate LCD Indicator Lights, 85dB Loud Alarm, Carbon Monoxide Propane Gas Leak Detector for RV and Home Use-12V DC
Main highlights- Separate LED Indicator Lights: This portable carbon monoxide detector features separate indicator lights, lets you know exactly which gas is being detected. The LCD screen can update gas values in real time, which helps you make informed decisions about reducing carbon monoxide or propane levels in the air
- RV Carbon Monoxide and Propane Detector: Funomo RV carbon monoxide detector is an essential equipment for RV owners. Buy one you will get CO and Propane Gas Detector. This RV propane gas detector can quickly responds to changes in carbon monoxide and propane levels, providing round the clock protection whether you’re camping or living in your RV or home
- Package Include: 1 x Gas Leak Detector, 1x Connector, 2 x Screws, 2 x Plastic Expansion Tubes, 3 x Screw Crimp Cap, 1 x Adhesive Backed Sticker and 1 x Manual. Please read the instruction carefully before you use the product
- Easy to Install: Supporting 12V DC power supply, this gas leak detector can be installed 4-20 inches off the floor. And you can choose between nut-based installation or using adhesive backed sticker. With a 5-year lifespan, please replace the detector when the display shows "End" and yellow light comes on
- Dual Carbon Monoxide and Propane Alarm: Our RV carbon monoxide and propane gas alarms feature a unique 2-in-1 alarm system. The gas leak detector will sounds when carbon monoxide exceeds 150 PPM or propane reaches 5 LEL%, giving you ample time to take precautionary measures to prevent any dangers and ensure the safety of your and your family lives and property
- 85 dB Loud Alarm Gas Detector: When the RV carbon monoxide and propane detector detects carbon monoxide or propane in the air exceeds safe levels, it emits a loud 85-decibel alarm and a flashing red indicator light. Additionally, it includes a convenient test button, allows for weekly checks of the device. And with precise sensors, you can rest easy knowing you're in good hands
8.4Good
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9
PANGAEA20% OffPANGAEA RV Carbon Monoxide & Propane Dual Gas Detector - Hard-Wired DC 12V, Large LCD Display, 85dB Loud Alarm, Easy Reset/Test Button - Ultimate Safety for Your Adventures (Flush Mount - Black)
9.9 clearly written9.9 Easy installation9.7 worth the money8.2Good
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10
SENSYXSENSYX RV Carbon Monoxide & Propane Dual Gas Detector - Surface Mount - Hard-Wired DC 12V, Large LCD Display, 85dB Loud Alarm, Easy Reset/Test Button - Ultimate Safety for Your Adventures (Black)
Main highlights- UL Certified LP/CO Sensor with Japanese Figaro Technology: Our propane and carbon monoxide sensors incorporate Japanese Figaro sensors, certified by UL. This certification guarantees enhanced precision in detecting propane and CO gas levels in the air, minimizing false alarms and bolstering your safety. Additionally, the system includes low voltage protection, ensuring consistent performance and reliability even in low power conditions. Designed for straightforward setup, this alarm system ensures your RV's sSafety Standards Compliance: Meets UL1484, UL2034, and CE regulations, offering reliable safety performance and compliance with the most rigorous standards.
- Powerful 85dB Alarm: An alarm with significant volume alerts you instantly to dangerous gas levels, protecting you, your loved ones, and pets with timely warnings.
- Intuitive LCD Screen: Features an easy-to-read display for immediate understanding of gas concentrations and system status. Real-time alerts, including alarm and error notifications, keep you informed on air quality conditions. Quick recognition through vibrant LED lights that signal alarm conditions or system errors with distinct colors, improving your response time in critical situations.
- Integrated Gas Detection: Powered by DC 12v. Seamlessly monitors both carbon monoxide (CO) and propane (LPG) levels, ensuring comprehensive safety within your RV or motorhome. Stay safe with our advanced two-in-one monitoring system.
- Effortless Installation & Maintenance: Our propane alarm is designed for hassle-free installation, eliminating the need to drill holes in your wall. Simply screw the device onto your wall to secure it in place. With a robust lifespan of 5 years, the alarm conveniently displays a code on the screen upon reaching its expiration, prompting timely replacement. This feature ensures that your RV travels remain safe and worry-free, making it an indispensable companion on the road. Compatible for easy replacement of MTI Safe-T-Alert 20-441, 25-741, and propane models.
7.9Good
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