Natural Gas Leak Detector & Carbon Monoxide Detectors Plug in, 5-in-1 Portable Carbon Monoxide Detector with Brightness & Volume Adjustment, Battery Backup for Home, RV, Travel, Camping (2 Packs)

Price: $99.99 - $74.98
(as of Feb 08, 2026 16:30:29 UTC – Details)

Product description

How do I activate the backup battery function?

Open the battery compartment on the back, insert a 9V battery, and close the cover. The device will then automatically switch to backup power in case of a main power outage.

What gases can this 5-in-1 CO & natural gas detector detect?

Detectable gases include carbon monoxide, methane, propane, butane, LPG, LNG, coal gas, and hydrogen—covering a broad range of flammable and toxic gases commonly found in residential and industrial settings.

When will the alarm be triggered?

The alarm sounds when gas levels reach dangerous thresholds. For example, it will alert you when carbon monoxide reaches 150 PPM or when flammable gas concentration hits 5% of the Lower Explosive Limit (LEL).

Where should the detector be installed?

To monitor both CO and flammable gases effectively, a balanced position is about 5 feet (60 inches) above the floor, such as on a hallway or kitchen entrance wall.

Why does it require a 180-second warm-up and removal of the protective film?

The detector needs time to adapt to the surrounding environment and calibrate the sensors for accurate readings. Removing the screen’s protective film ensures a clearer display, as the film may have scratches or reduce visibility.

2 Packs 5-in-1 CO & Gas Detector: This RV carbon monoxide detectors provide reliable detection for carbon monoxide and various flammable gases including methane, propane, butane, and LPG. Featuring sound and light alerts, temperature & humidity detection, battery backup, and adjustable brightness & volume, it’s ideal for home, RV, hotel and outdoor environments.
Dual Alarm Alerts in Real Time: When dangerous gas levels are detected (CO ≥150PPM or natural gas ≥5%LEL), the detector instantly activates both loud beeping and flashing lights. These dual alerts ensure you receive immediate warnings, helping you respond quickly and effectively in any setting to protect your safety.
Battery Backup Keeps You Covered: The travel carbon monoxide detector equipped with a built-in battery, the detector continues operating during power outages, offering constant protection. Whether you’re at home, in a hotel, on the road, or camping in remote areas, this feature ensures uninterrupted monitoring for peace of mind anytime and anywhere.
Brightness & Volume Adjustable for Any Scene: Portable carbon monoxide detector can easily adapt the detector to your environment with adjustable screen brightness and alarm volume. Whether in a bright kitchen or dim bedroom, the digital display remains readable. Set alarm volume to suit quiet or noisy spaces—ideal for RVs, homes, hotels, or outdoor use.
Important Setup Instructions: Note that the detector does not come with batteries. Before use, peel off the protective screen film. When plugging in for the first time, allow 180 seconds for calibration. Press the “Self-Test” button to confirm the alarm works. For precise temperature and humidity readings, please wait 30 minutes after powering on.