RV Carbon Monoxide & Propane Gas Alarm - Dual LP/CO Safety

Our review of this RV carbon monoxide and propane gas alarm finds it best suited to RV owners and camper families who want a simple, reliable early-warning device hardwired to 12 VDC power. The single biggest reason to buy is that it combines both propane and carbon monoxide detection in one unit with separate LED status lights and a loud 100 dB alarm, so you get clear visual and audible alerts without adding two separate detectors. Installation is straightforward for anyone replacing an expiring RV alarm and the five-year lifespan adds predictable maintenance scheduling.

Key Features

• 2-in-1 detection: Combines propane and carbon monoxide sensing in a single housing to reduce clutter and provide coordinated early warnings while traveling.
• Separate indicator lights: Distinct red and green LED lights for propane and CO make it easy to see which gas triggered an alert at a glance.
• UL listed sensors: Uses Japanese Figaro sensors certified under UL FTAM2, E185776, for more accurate detection and fewer false alarms.
• 100 dB loud alarm: Emits a very loud alarm that can be heard up to 100 ft, improving the chance occupants wake or react quickly in an emergency.
• Easy replacement install: Designed to be mounted 4 in to 20 in above the floor, making it a drop-in replacement for most RV propane alarms wired to 12 VDC.
• Test and mute controls: Includes a test and mute button for routine checks and temporary alarm silencing while addressing the source.

Who It's For

This unit is ideal for RV owners who already have 12 VDC wiring and want a combined LP and CO detector that is compact, clearly labeled, and easy to replace. Families and solo travelers who use onboard fuel appliances will appreciate the separate LED indicators and the loud audible alarm for peace of mind while sleeping or traveling.

It is less suited to homeowners looking for battery-powered household detectors or a unit with networked smart alerts; those users should seek detectors with AC/battery options or connected monitoring features. If you need multisensor home coverage with wireless interconnection, consider a dedicated home system instead.

Pros & Cons

Pros

• Combines propane and carbon monoxide detection into a single unit, saving space and simplifying maintenance.
• Separate red and green LEDs clearly indicate which gas is being detected.
• Uses UL-certified Japanese Figaro sensors for improved detection accuracy and reduced false alarms.
• Very loud 100 dB alarm and test/mute button make operation straightforward and effective.

Cons

• Hardwired 12 VDC design means it is not suitable where AC or battery operation is required.
• No smart connectivity or remote notification features for offsite alerts.

Specifications

Brand	briidea
Power Supply	12 VDC
Sensors	Japanese Figaro LP and CO sensors (UL FTAM2, E185776)
Alarm Volume	About 100 dB (audible up to 100 ft)
Mounting Height	4 in to 20 in above floor
Life Span	5 years (lifespan indicator light at expiration)

Our Verdict

The RV dual LP/CO alarm is a practical, value-oriented choice for RV owners who want dependable, combined detection without extra complexity. It provides clear visual status, UL-listed sensors, and a very loud alarm at a price that reviewers found to be good value, making it a sensible replacement unit for most campers and travel trailers.

Frequently Asked Questions

Can this unit be installed in any RV?
The detector is designed for 12 VDC systems and should be installed 4 in to 20 in above the floor; it is suitable for most RVs with that wiring standard.

How do I know which gas triggered the alarm?
Separate red and green LED indicator lights identify whether propane or carbon monoxide has been detected so you can respond appropriately.

How long will the alarm last before replacement?
The unit has an expected lifespan of 5 years and will show a lifespan indicator light when it needs to be replaced.