5-in-1 Gas Leak Detector & Carbon Monoxide Detectors Plug in, Portable Carbon Monoxide Detector with Brightness & Volume Adjustment, Temperature & Humidity, Battery Backup for Home/RV/Travel/Camping

5-in-1 CO & Gas Detector: The carbon monoxide detectors & natural gas leak detector offer dual gas detection (CO + combustible gases), temperature & humidity, sound and light alarms, battery backup, adjustable brightness and volume—ideal for home, RV, hotel, or outdoor use. Reliable, easy to use, and always on guard for your safety.
Dual Alarm System Immediate Response: The travel carbon monoxide detector equipped with Audible and Visual Alerts, when dangerous gas levels (CO ≥ 150PPM or natural gas ≥ 5%LEL) are detected, both loud beeping and flashing lights are triggered simultaneously to provide an instant warning, helping you act quickly to ensure safety.
Battery Backup for Continuous Protection: Portable carbon monoxide detector has a built-in backup battery compartment (but the product does not include batteries) which keeps the detector running during power outages, ensuring uninterrupted gas monitoring. Perfect for use in kitchens, bedrooms, RVs, hotels, and outdoor settings like camping or travel—provide protection in various environments.
Adjustable Brightness & Volume for Any Environment: RV carbon monoxide detectors can customize screen brightness for day or night use, ensuring clear readings in any light. Set alarm volume to fit quiet or noisy environments—ideal for homes, RVs, kitchens, or hotels. Get alerts without being disturbed or missing important warnings.
Important Usage Notes: Note that the detector does not come with batteries. Before use, please remove the protective film from the screen. When powering on for the first time, allow 180 seconds for automatic calibration. Press the “Self-Test” button to confirm the alarm is functioning correctly. For accurate temperature and humidity readings, please wait 30 minutes after powering on.