Carbon Monoxide Detectors Replaceable AA Battery-Powered LCD Display Portable Carbon Monoxide Detector for Travel,RV.(1-Pack) US-CO03

Price: $18.99
(as of Feb 10, 2026 02:25:31 UTC – Details)

From the brand

SMOKE or CO DETECTOR ALARM

In the fast-paced world of technology, Runidur stands out as a pioneer committed to innovation, environmental sustainability, and safety. With a team of passionate professionals, we strive to deliver cutting-edge solutions to meet the evolving needs of our customers

Technology Innovation？

Driven by a passion for technology, we continuously explore and lead industry developments. Our focus on research and development ensures that our safety products, such as smoke alarms, utilize the latest advancements to keep your home safe and secure.

Safety Protection？

Ensuring safety is at the heart of everything we do. Our products go beyond mere functionality, providing robust safety features that offer peace of mind to our customers. From fire detection to emergency response, we are committed to safeguarding your home and loved ones.

High Precision and Sensitivity. This carbon monoxide detectors incorporates an advanced electrochemical sensor. When CO concentration exceeds 20ppm for over 35 consecutive minutes, the alarm activates its warning mechanism: every 3 minutes, the red LCD rapidly flashes and emits an alarm exceeding 85 decibels. This feature is particularly suitable for vulnerable groups including children, pregnant women, the elderly, and individuals with respiratory conditions, heart disease, or other health issues.
10-year product lifespan.Two built-in replaceable AA batteries provide over one year of continuous operation for the detector. Note: Under normal battery replacement conditions, the carbon monoxide alarm detector can last for ten years.o power outlet required—ensuring uninterrupted protection even during power outages
Clear LCD Screen.The display shows real-time carbon monoxide levels, while three-color LEDs instantly update status: green indicates normal operation (flashing once every 60 seconds), yellow signals a fault, and red warns of danger. The peak memory function even alerts you to leaks you might overlook when away from home.
Flexible installation .The travel carbon monoxide detector is compact and easy to carry, It can be easily put into a suitcase, backpack or handbag to carry around.It offers flexible installation options—it can be wall-mounted or placed directly on any surface.
Test/Mute Button.Upon receiving the product, turn on the CO detector power as instructed in the manual. Press the Test/Mute button once; the alarm sound will gradually increase from low to high. Di-Di-Di-Di is one cycle. During the fourth cycle, Di-Di-Di-Di will reach maximum volume. This indicates the device is functioning properly. After successful activation, if an alarm sounds but no CO hazard is present, press the Test button to mute it.
Application Scenarios.Ideal for environments where carbon monoxide may be present, such as home kitchens, bedrooms, bathrooms, hotels, outdoor activities like barbecues, and parking garages. Our portable carbon monoxide detector provide reliable and cost-effective protection.