Carbon Monoxide CO Detector Alarm with LCD Display

Protect your home and loved ones from the dangers of carbon monoxide poisoning.

This Carbon Monoxide Detector provides fast, accurate CO detection with a loud 85dB alarm, ensuring you are alerted the moment dangerous levels of CO are detected. Perfect for homes, bedrooms, living rooms, offices, homestays, apartments, hostels, and more.

✨ Key Features
✅ 85dB Loud Alarm
Alerts you instantly when carbon monoxide reaches dangerous levels.

✅ High-Sensitivity CO Sensor
Accurately detects CO levels at 50ppm, 100ppm, and 300ppm following safety standards.

✅ Battery Powered (3 × AA Batteries)
Completely wireless for easy installation anywhere.

✅ LED Status Indicators
Green LED: Normal operation
Red LED: CO detected / Alarm
Error Code: Low battery / Malfunction

✅ LCD Display (Optional Model)
Shows CO concentration and error codes such as “Lb” (Low battery) or “Err” (Malfunction).

✅ Memory Function
Stores peak CO level and flashes red after returning home if an alarm occurred during your absence.

✅ Power Saving Mode
Reduces alert frequency after extended alarm activity to preserve battery.

📌 Product Specifications
Sensor Type: Carbon Monoxide (CO) sensor
Alarm Volume: 85dB
Power Supply: 3 × 1.5V AA batteries

Sensitivity & Alarm Time:
50ppm → Alarm in 60–90 minutes
100ppm → Alarm in 10–40 minutes
300ppm → Alarm within 3 minutes

Operation Condition: 5°C – 40°C, 20–90% RH
Standby Current: ≤50uA (no LCD), ≤200uA (with LCD)
Alarm Current: <75mA

⚠️ Safety Information
Carbon monoxide poisoning symptoms include:
Headache, dizziness
Nausea, vomiting
Chest pain
Difficulty breathing
Confusion or loss of consciousness

CO is odorless and invisible—a detector is the only reliable way to detect it.

❓ FAQ
Q: Is this alarm reusable?
Yes, replace batteries as needed. Sensor is permanent.

Q: How often should I test it?
Test weekly by pressing the TEST button.

Q: Does it detect LPG or natural gas?
No. This device detects carbon monoxide (CO) only.