RV Full-Timer Bulletin
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Detectors & Alarms

CO, propane, smoke, and LP gas detectors rated for RV use

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Editor's Picks

Kidde KN-COEG-3 RV CO & Propane Detector Must Have

Kidde

Kidde KN-COEG-3 RV CO & Propane Detector

★★★★ 4.5k reviews

Combination CO and propane/LP gas detector designed specifically for RVs — 12V hardwired with battery backup.

From $45 🛒 Amazon
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Briidea LP Gas and Carbon Monoxide Detector, 12V DC Hardwired Dual Alarm for RV Camper Essential Safety

Briidea

Briidea LP Gas and Carbon Monoxide Detector, 12V DC Hardwired Dual Alarm for RV Camper

★★★★½ 5.4k reviews

100dB dual LP gas and carbon monoxide detector hardwired to 12V DC for RVs and campers.

See price 🛒 Amazon
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More Detectors & Alarms

Funomo RV Carbon Monoxide & Propane Detector

Funomo

Funomo RV Carbon Monoxide & Propane Detector

★★★★½ 2.9k reviews

Dual LP/CO alarm with LCD display, 85dB alarm, and separate indicator lights for each gas.

From $32 🛒 Amazon
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SENSYX RV Dual Gas Detector

SENSYX

SENSYX RV Dual Gas Detector

★★★★½ 1.8k reviews

Surface-mount 12V RV detector using Japanese Figaro sensors with large LCD display and 85dB alarm.

From $39 🛒 Amazon
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Why Kidde KN-COEG-3 RV CO & Propane Detector?

Carbon monoxide and propane leaks kill people in RVs every year. Many are sleeping when it happens. The Kidde KN-COEG-3 is designed specifically for the RV environment — 12V hardwired so it never loses power, with battery backup for shore power outages. One unit detects both CO and propane/LP, and the placement low on the wall catches propane before it pools to dangerous levels.