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Rv Carbon Monoxide And Propane Detector Comparison - May 2026
| 1 Best Choice  9.6Exceptional | 2  9.5Excellent | 3 Best Value  9.4Excellent | 4  9.3Excellent | 5  9.2Excellent | 6  9.0Excellent |
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ModelRV Carbon Monoxide & Propane Gas Alarm, Briidea Dual LP/CO Detector with Separate LED Indicator Light, 100dB Loud Alarm, 12 VDC, Black | Model Safe T Alert 25 Series Mini Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount, Black - 25-741-BL | Model RV 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) | Model RV Carbon Monoxide and Propane Detector, Replace The Old RV Gas Detector #31011,2 in 1 Dual CO/LP Gas Alarm,100dB Loud Alarm,12V DC for Motorhome Travel Trailer, Motor Coach (R503 Flush Mount-Black) | Model VITITE RV 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 | Model Nuleto RV Dual LP/CO Alarm，RV Carbon Monoxide & Propane Gas Detector with Separate LED Indicator Light, Early Warning to Ensure RV Camping Safety Travel (with 1 Bracket), Black |
Brandbriidea | Brand Safe T Alert | Brand Leakbee | Brand Leakbee | Brand VITITE | Brand NULETO |
Reviews | Reviews  | Reviews | Reviews | Reviews - | Reviews - |
Tech Specs | |||||
product dimensions3 x 2 x 1 inches | product dimensions 1.25"D x 3.5"W x 2.5"H | product dimensions 3.78D x 2.72W x 0.79H | product dimensions 4.64"D x 4.64"W x 0.78"H | product dimensions 4.65 x 4.65 x 0.79 inches | product dimensions 4.5D x 0.75W x 2.5H |
colorBlack | color Black | color Black | color Black | color Black | color Black |
item weight5.3 ounces | item weight 5.3 ounces | item weight 5.6 ounces | item weight 4 ounces | item weight 2.88 ounces | item weight 6.4 ounces |
power sourcePropane | power source Corded Electric | power source Corded Electric | power source DC 9~24V | power source AC | power source DC 12V |
alarmAudible | alarm Audible | alarm Visual & Audible Alarm | alarm Visual & Audible Alarm | alarm Audible | alarm Visual & Audible Alarm |
number of items1 | number of items 1 | number of items 1 | number of items 1 | number of items - | number of items 1 |
materialPlastic | material Plastic | material Plastic | material - | material Plastic | material ABS |
sensor typeElectrochemical | sensor type DUAL_LP_CO | sensor type Electrochemical | sensor type - | sensor type Carbon Monoxide Sensor | sensor type Electrochemical |
batteries requiredNo | batteries required - | batteries required No | batteries required No | batteries required No | batteries required No |
styleBasic model | style - | style - | style RV accessories | style Designed for RV | style RV Carbon Monoxide and Propane Detector |
batteries includedNo | batteries included - | batteries included - | batteries included No | batteries included No | batteries included - |
included componentscase | included components - | included components 1x Universal Long&Short Surface Mount Bracket, 1x Lever-nut Connector, 6x screws 2x Mounting Screws, 4x Fixing Bracket Screws ., 1x Flush Mount Bracket, 1x User Manual | included components 1x Lever-nut Connector, 1x R503 RV 2 in 1 CO & Propane Gas Detector, 1x User Manual, 4x Mounting Screws | included components - | included components - |
Available On | Available On | Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1briidea19% OffRV Carbon Monoxide & Propane Gas Alarm, Briidea Dual LP/CO Detector with Separate LED Indicator Light, 100dB Loud Alarm, 12 VDC, Black
Why 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
Main highlights- UL LISTED LP/CO SENSOR: The propane and carbon monoxide sensors both utilize Japanese Figaro sensors, certified by UL: FTAM2.E185776, ensures more precise detection of propane and carbon monoxide gas in the air, reducing false alarms and keep you safe. With low voltage protection
- SEPARATE INDICATOR LIGHTS: The propane and carbon monoxide indicators feature separate red and green LED indicator lights. This allows you to easily see the current status of gas detection, helping you make informed decisions about whether or not to take measures to reduce the levels of carbon monoxide or propane in the air
- EASY TO INSTALL: You can easily replace your expiring propane alarm by installing it in a location that is at least 4 inches but not more than 20 inches above the ground. With a lifespan of 5 years, it will emit a lifespan indicator light when it reaches its expiration, reminding you to replace it in a timely manner. It is an essential tool for your RV travels
- 2-IN-1 ALARM: RV travel is an exciting adventure, but safety should never be overlooked.When using fuel equipment inside your RV, there are potential risks of carbon monoxide poisoning and propane gas leaks. With Briidea 2-in-1 alarm system, you'll receive early warnings that give you ample time to take precautionary measures and prevent any dangers, ensuring the safety of your and your family lives and property, allowing you to fully enjoy your travels. Power Supply 12 VDC
- 100DB LOUD ALARM: When airborne carbon monoxide or propane exceeds the safe level, our detector instantly emits a powerful alarm sound exceeding 100 decibels. You'll hear the urgent warning crystal clear within a 100-foot radius, minimizing risks and providing unparalleled peace of mind. Additionally, it includes a convenient test button and a mute button
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9.5
2Safe T Alert12% Off
Safe T Alert 25 Series Mini Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount, Black - 25-741-BL
Main highlights- SPACE-SAVING MINI DESIGN – Small footprint ideal for RVs with limited wall space. Perfect for Class A, B, C Motorhomes, Travel Trailers, Fifth Wheels, and Campers.
- RELIABLE 12V POWER – Operates on 12v DC for consistent, maintenance-free protection. No batteries required, with energy-efficient circuitry to conserve power.
- DUAL PROPANE & CO DETECTION – Patented Double-Duty Alarm upgrades single 12V propane alarms to detect both Propane Gas and Carbon Monoxide. Compact surface mount design for easy installation.
- DESIGNED FOR HARSH CONDITIONS – Operates in temperatures from -40°F to +158°F.
- ADVANCED SAFETY FEATURES – Alarm Mute button allows for ventilation while the rapid recovery sensor reactivates if propane or CO levels remain hazardous. Self-resetting for continuous monitoring.
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9.4
3Leakbee19% Off
RV 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.
Main highlights- What You Get：1x R502 RV 2 in 1 CO & Propane Gas Detector, 1x Flush Mount Bracket, 1x Universal Long&Short Surface Mount Bracket, 1x Lever-nut Connector, 1x User Manual, 6x screws( 2x Mounting Screws,4x Fixing Bracket Screws)
- Warranty and Lifetime Technical Support: We are a company founded and actively managed by gas company technicians and engineers. We offer a lifetime warranty and technical support. If you experience any issues within 60 months, we will offer a replacement service
- 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 85 decibel warning sound to remind people to stay away from danger
- Strong Compatibility: Equipped with 3 different brackets, the R502 boasts excellent compatibility and is suitable for replacing Old RV Gas Detector #20-441 & #30-442. Its screw hole spacing is also compatible with other brands.
- Easy Operation and Efficient：The RV CO & Propane Gas Detectors is equipped with lever-nut connector to greatly reduce the wiring work time. Replace traditional electrical tape and wrapped butt connectors. The RV detector is designed with 12v DC +/-20% wide operational voltage
- 2 in 1 RV CO & Propane Gas Detectors：R502 Detector adopts two independent and highly sensitive sensors specifically designed for RVs.The used to detect carbon monoxide & propane gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications
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Value for money
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