Best Carbon Monoxide Detector for Travel Trailer in 2025
Updated on June 2025
#1
Recommended
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- Dual sensor technology for detecting carbon monoxide and propane gas in RVs.
- User-friendly installation with a lever-nut connector, minimizing wiring time and complexity.
- Digital LED display indicates gas levels, paired with a loud 85 dB alarm for timely alerts.
- Compatible with various mounting options, including three bracket types for easy replacement.
- Includes all necessary components: detector unit, mounting brackets, lever-nut connector, user manual, and screws.
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- Dual sensor technology for detecting carbon monoxide and propane gas in RVs.
- User-friendly installation with a lever-nut connector, minimizing wiring time and complexity.
- Digital LED display indicates gas levels, paired with a loud 85 dB alarm for timely alerts.
- Compatible with various mounting options, including three bracket types for easy replacement.
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#2
Value for Money
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- 2-in-1 alarm system provides early warnings for carbon monoxide and propane gas threats, enhancing safety during RV travel.
- Separate LED indicator lights show current gas detection status for both propane (green) and carbon monoxide (red), aiding in safety decisions.
- UL Listed LP/CO sensors utilize Japanese Figaro technology for accurate detection, minimizing false alarms and ensuring reliable safety.
- Alarm emits a loud sound exceeding 100 decibels when gas levels become unsafe, with an effective range of 100 feet, plus a test and mute feature for convenience.
- Easy installation at a height of 4 to 20 inches, with a 5-year lifespan and indicator light to signal when replacement is needed.
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- 2-in-1 alarm system provides early warnings for carbon monoxide and propane gas threats, enhancing safety during RV travel.
- Separate LED indicator lights show current gas detection status for both propane (green) and carbon monoxide (red), aiding in safety decisions.
- UL Listed LP/CO sensors utilize Japanese Figaro technology for accurate detection, minimizing false alarms and ensuring reliable safety.
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#3
32% Off
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- Includes mounting bracket for easy installation
- Operates on 12V DC power with a current draw of 75mA
- Triggers alarm at concentrations below 25% LEL for propane and methane
- Functional within a voltage range of 12V ± 15% and a temperature range of -40°F to +158°F
- Requires a hard-wired 12V power supply
- Designed for universal fit compatibility
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- Includes mounting bracket for easy installation
- Operates on 12V DC power with a current draw of 75mA
- Triggers alarm at concentrations below 25% LEL for propane and methane
- Functional within a voltage range of 12V ± 15% and a temperature range of -40°F to +158°F
- Requires a hard-wired 12V power supply
- Designed for universal fit compatibility
#4
37% Off
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- electrochemical CO sensor technology for high accuracy
- end-of-life chirping signal for user awareness
- features to silence alarm and low-battery notifications
- includes necessary battery and mounting hardware
- simple installation for job site convenience
- tamper-resistant pin for battery security
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- electrochemical CO sensor technology for high accuracy
- end-of-life chirping signal for user awareness
- features to silence alarm and low-battery notifications
- includes necessary battery and mounting hardware
- simple installation for job site convenience
- tamper-resistant pin for battery security
#5
17% Off
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- 2-in-1 CO and propane alarm for RVs, detecting carbon monoxide and propane gas to prevent poisoning and leaks.
- Meets UL safety standards for reliable monitoring of CO and propane levels during RV cooking and sleeping.
- Emits a loud 85 dB alarm when carbon monoxide exceeds 150 PPM or propane reaches 5% LEL, warning occupants of danger.
- Equipped with separate LED indicators for gas detection and a real-time LCD screen for gas level updates.
- Easy to install with a 12V DC power supply, requiring no special wiring or tape.
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- 2-in-1 CO and propane alarm for RVs, detecting carbon monoxide and propane gas to prevent poisoning and leaks.
- Meets UL safety standards for reliable monitoring of CO and propane levels during RV cooking and sleeping.
- Emits a loud 85 dB alarm when carbon monoxide exceeds 150 PPM or propane reaches 5% LEL, warning occupants of danger.
- Equipped with separate LED indicators for gas detection and a real-time LCD screen for gas level updates.
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#6
22% Off
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- Electrochemical sensor technology for CO gas detection
- Battery-operated with 2-AA batteries for use during power failures
- Portable design allows wall mounting or tabletop placement
- Green LED indicates power; 85-decibel alarm signals CO detection
- Event Memory logs last CO detection and unit test
- Test-Hush button for easy testing and low battery silencing
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- Electrochemical sensor technology for CO gas detection
- Battery-operated with 2-AA batteries for use during power failures
- Portable design allows wall mounting or tabletop placement
- Green LED indicates power; 85-decibel alarm signals CO detection
- Event Memory logs last CO detection and unit test
- Test-Hush button for easy testing and low battery silencing
#7
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- Detects carbon monoxide (CO) and propane (LPG) gases for enhanced safety in recreational vehicles.
- LCD screen displays gas concentration levels and device status, including alarms and alerts for real-time air quality monitoring.
- Color-coded LED indicators provide quick visual alerts for alarm conditions.
- 85 dB alarm alerts users to hazardous gas levels, ensuring prompt action to protect loved ones and pets.
- Straightforward installation process for immediate setup and compatibility with various MTI Safe-T-Alert models.
- Complies with UL1484, UL2034, and CE safety standards for dependable operation.
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- Detects carbon monoxide (CO) and propane (LPG) gases for enhanced safety in recreational vehicles.
- LCD screen displays gas concentration levels and device status, including alarms and alerts for real-time air quality monitoring.
- Color-coded LED indicators provide quick visual alerts for alarm conditions.
- 85 dB alarm alerts users to hazardous gas levels, ensuring prompt action to protect loved ones and pets.
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#8
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- Detects propane gas leaks in RVs, motorhomes, and similar applications; does not detect carbon monoxide.
- High-quality semiconductor sensor provides real-time gas concentration levels and an 85 dB alarm for early warning.
- Simplified installation with a lever-nut connector, reducing wiring time compared to traditional methods; operates within a 12V DC +/-20% voltage range and meets UL1484 safety standards.
- Compatible with various models, featuring three different brackets and screw hole distances that fit other brands.
- Includes R501 propane gas detector, multiple mounting brackets, lever-nut connector, user manual, and all necessary screws for installation.
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- Detects propane gas leaks in RVs, motorhomes, and similar applications; does not detect carbon monoxide.
- High-quality semiconductor sensor provides real-time gas concentration levels and an 85 dB alarm for early warning.
- Simplified installation with a lever-nut connector, reducing wiring time compared to traditional methods; operates within a 12V DC +/-20% voltage range and meets UL1484 safety standards.
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#9
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- Dual-sensor technology for detecting carbon monoxide and propane gas in RVs.
- Compatible with a wide voltage range of 12V DC +/-20%, complying with UL safety standards.
- Features a digital LED display indicating gas levels, along with a loud 100 decibel alarm for safety.
- Easy installation with precise dimensions for wall cutouts and compatible screw hole spacing, eliminating the need for tape or wiring.
- Includes the detector, mounting bracket, lever-nut connector, user manual, and screws for complete setup.
Read More
- Dual-sensor technology for detecting carbon monoxide and propane gas in RVs.
- Compatible with a wide voltage range of 12V DC +/-20%, complying with UL safety standards.
- Features a digital LED display indicating gas levels, along with a loud 100 decibel alarm for safety.
- Easy installation with precise dimensions for wall cutouts and compatible screw hole spacing, eliminating the need for tape or wiring.
Read More
#10
10% Off
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- Essential carbon monoxide and propane detector for RV owners, providing continuous monitoring for safety.
- Dual alarm system activates at carbon monoxide levels exceeding 150 PPM or propane at 5 LEL%, alerting users to potential dangers.
- Features separate LED indicator lights for each gas, with a real-time LCD screen displaying gas levels for informed decision-making.
- Emits a loud 85 dB alarm and flashing red light when dangerous gas levels are detected, with a convenient test button for regular checks.
- Designed for easy installation with options for nut-based or adhesive installation, suitable for 12V DC power supply, and a 5-year lifespan.
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- Essential carbon monoxide and propane detector for RV owners, providing continuous monitoring for safety.
- Dual alarm system activates at carbon monoxide levels exceeding 150 PPM or propane at 5 LEL%, alerting users to potential dangers.
- Features separate LED indicator lights for each gas, with a real-time LCD screen displaying gas levels for informed decision-making.
Read More
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