CO Detector Carbon Monoxide Alarm LCD Display – UL2034

$25.74 $32.26

Stay Alert with This UL2034-Certified Carbon Monoxide Detector

Keep your home and family protected with this high-sensitivity Carbon Monoxide (CO) Detector. Featuring a clear LCD digital display, this alarm continuously monitors CO levels in your environment and triggers a loud audio alarm combined with a flashing visual alert the moment unsafe concentrations are detected. Whether mounted in a bedroom, hallway, kitchen, or living area, this detector gives you the early warning you need to act fast.

Key Features

UL2034 Certified: Meets rigorous safety standards for residential carbon monoxide detectors, giving you verified, dependable performance.
LCD Digital Display: Clearly shows real-time CO concentration levels at a glance — no guesswork required.
Dual-Mode Alert: Sound alarm + flashing light (auditory and visual) ensures you're notified even in noisy environments or while sleeping.
High-Sensitivity Electrochemical Sensor: Accurately detects carbon monoxide gas with fast response for maximum awareness.
Battery Powered: Operates on 2 × AA batteries (not included), so it works even during power outages — no wiring needed.
Compact & Easy to Install: Measures just 10 × 10 × 4 cm. Includes mounting screws for quick wall installation without the need for professional help.
Wide Operating Range: Functions reliably in temperatures from 5°C to 40°C and humidity of 20%–90%, suitable for most indoor environments.
Independent Operation: Standalone unit — no hub, Wi-Fi, or subscription required.

Specifications

Detection Gas: Carbon Monoxide (CO)
Sensor Type: Electrochemical
Power Supply: 2 × AA batteries (not included)
Display: LCD digital screen
Alarm Method: Sound + flashing light
Dimensions: 10 × 10 × 4 cm
Working Temperature: 5°C – 40°C
Working Humidity: 20% – 90%
Certification: UL2034
Made in: Mainland China

What's in the Box

1 × CO Detector / Alarm Unit
1 × Instruction Manual
1 × Mounting Screw Package

Frequently Asked Questions

Q: Is this carbon monoxide detector UL2034 certified?

A: Yes, this CO alarm is UL2034 certified, which means it has been independently tested and verified to meet the safety and performance standards required for residential carbon monoxide detectors in the United States and Canada.

Q: What batteries does this CO detector use, and are they included?

A: This carbon monoxide alarm runs on 2 standard AA batteries. Please note that batteries are not included and must be purchased separately. Battery operation means the unit works independently of your home's electrical system, including during power outages.

Q: Where should I install the carbon monoxide detector in my home?

A: For best results, install the CO detector on a wall in or near sleeping areas, hallways, and main living spaces. Avoid placing it directly next to stoves, fireplaces, or vents. Follow the included instruction manual for specific mounting height recommendations to ensure optimal sensor performance.

Q: How does the alarm alert me when carbon monoxide is detected?

A: When the detector senses elevated CO levels, it triggers a loud audible alarm tone combined with a flashing light indicator. This dual audio-visual alert system is designed to notify you even in low-light conditions or during sleep. The LCD display also shows the current CO concentration reading in real time.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.