Features

• Delivers a loud audible alert when elevated carbon monoxide levels are detected, helping to protect your household from CO exposure.
• Built-in digital display allows real-time viewing of CO concentration levels at a glance.
• Battery-operated design enables continuous CO monitoring without reliance on mains power — suitable for all living areas, boats, caravans, and holiday accommodation.
• Flexible installation options: mount on the wall or use freestanding on a table or shelf.
• Peak level memory retains the highest CO concentration recorded since the last reset, providing useful exposure data.
• Self-activation feature triggers the alarm automatically when attached to the mounting bracket.
• Test/Reset button allows you to verify alarm circuitry and horn functionality, and clear memory after an alarm event.
• Three-LED indicator system: flashing green every 30 seconds confirms normal operation; pulsing red signals a dangerous CO level; amber indicates a fault condition.
• Deactivation switch safely disables the alarm for battery disposal at end of product life.
• Backed by a 10-year limited warranty that covers the full operational lifespan of the unit.

Specifications

• Product Code: 140021
• Model Number: Q7DCO
• Power Source: 2 x AA batteries (included)
• Sensor Type: Electrochemical
• Audio Alarm: 85+ dB at 3 metres
• Dimensions: 116 x 72 x 40mm
• Weight: 0.10 kg
• Interconnectable: No
• Operating Temperature: 0°C to 40°C
• Operating Humidity: Up to 90% RH (non-condensing)
• Compliance: BS EN 50291-2:2019