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Sleep soundly in your RV knowing that your family will be better protected with this accurate propane and CO detector. When either gas is detected, an LED and a loud horn immediately alert you so you can get to safety more quickly.
Features:
Specs:
Having a propane or carbon monoxide gas leak in your RV is a scary situation that you don't want to even think about let alone experience. But this detector will give you peace of mind knowing that if there are dangerous levels of either, it'll quickly and accurately warn you and your family so you can get out of the RV and into fresh air.
When carbon monoxide is detected, the red LED will flash, and the horn will blare 4 times. When propane gas only or both propane and CO are detected, the red LED will come on, and the horn will be constant. And because the sensors are highly selective, they're designed to only sound the alarm for lethal gases, reducing the number of false alarms that occur in non-threatening scenarios.
It'll also alert you when the battery is low or when the detector has reached the end of its life and needs to be replaced, so you never have to be without protection.
To double check that the detector is operating normally, you can easily use the button on the front to test the propane sensor, carbon monoxide sensor, and battery voltage. You should test your detector every time it's taken out of storage and before it's taken out for each camping trip. This button also lets you silence the horn up to 5 minutes during non-life-threatening situations. So, you can turn off that annoying racket in the middle of the night while you're trying to hunt for a new battery.
The 2 included universal mounting brackets allow this detector to replace 90 percent of all OEM surface-mount and flush-mount detectors. This detector can replace most Atwood and Dometic branded detectors, as well as Safe-T-Alert 20 series, 25 series, 30 series, 35 series, 40 series, 45 series, and 65 series detectors.
Because propane gas is heavier than air, it'll settle near the floor, so this detector should be installed 4" to 18" from the floor to accurately detect the presence of gas. Also make sure that the detector is located in an area that isn't near a window or door, behind furniture or drapes, or in a closet. It also shouldn't be installed with 24" near a stove, oven, fridge, or furnace.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews

Edward
7/14/2024
No problem. Still working fine.

Buzz57
5/16/2025
Still working just fine! Great replacement. Cant tell that its an aftermarket product.

Cindy
9/30/2023
Works Perfectly! Was a great replacement and easy to install.
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Brooke M.
12/13/2024
Gosh, Michael! Im sure that was a little unnerving! I reached out to the manufacturer and they had some good insight. They said, Without being there during the incident and taking actual measurements, it’s impossible to reach a definitive conclusion. However, my educated guess is that dangerous levels of propane gas probably did not reach the alarm. The alarm is designed to activate below 20 percent LEL (Lower-Explosive-Limit), or about one fifth the level needed to explode. The odorant added to propane gas will allow people to smell a propane leak long before this level. Basically, people will smell a propane leak before the alarm will activate, which are both long before reaching dangerous levels. There are other factors including where the leak is from versus the alarm location and where people are standing, fresh air currents, open windows, etc. They are going to send you a replacement just to be on the safe side. They dont believe the sensor malfunctioned but I thought a replacement might lend you a little peace of mind about it.