Alecto COA4010 Carbon Monoxide Detector with LCD Display

With a powerful 85 dB alarm and a clear LCD display, the Alecto COA4010 carbon monoxide detector provides reliable protection for your home. Its electrochemical sensor offers precise detection of CO gas, ensuring you are alerted to dangerous levels before they become a threat.

Overview

The Alecto COA4010 is a battery-powered carbon monoxide detector designed for residential use. It features a large LCD display that shows real-time CO concentration in parts per million (ppm), allowing you to monitor air quality at a glance. The detector is easy to install and can be mounted on a wall or placed on a shelf, making it suitable for various locations including living rooms, bedrooms, and near fuel-burning appliances.

What stands out

• Electrochemical sensor with 10-year lifespan for long-term reliability
• Loud 85 dB alarm ensures you are woken even during sleep
• LCD display shows CO levels and battery status
• Meets European standard EN 50291-1:2010+A1:2012
• Low battery and end-of-life warnings for hassle-free maintenance

Technical details

• Sensor type: Electrochemical
• Display: LCD
• Alarm volume: 85 dB at 1 meter
• Power source: 3x AA 1.5V batteries (included)
• Battery life: Approximately 3 years
• Sensor lifetime: 10 years
• Operating temperature: 0°C to 45°C
• Operating humidity: 0% to 90% RH (non-condensing)
• Alarm activation: 30 ppm after 120 min, 50 ppm after 60-90 min, 100 ppm after 10-40 min, 300 ppm within 3 min
• Test/reset button for regular testing
• Mounting: Wall-mountable or freestanding

Our verdict

The Alecto COA4010 is a dependable and user-friendly carbon monoxide detector. Its clear display and long sensor life make it an excellent choice for any household. The audible and visual alerts provide peace of mind, ensuring your family stays safe from the silent killer.