Kidde K7DCO Carbon Monoxide Alarm with Digital Display - 10 Year

Protect your home and family from the dangers of carbon monoxide with the Kidde K7DCO Carbon Monoxide Alarm with Digital Display. Designed for reliable everyday protection, this battery-powered CO alarm continuously monitors for carbon monoxide and provides a clear warning if dangerous levels are detected.

The built-in digital display makes it easy to see carbon monoxide readings at a glance, while the peak level memory function allows you to review the highest CO level recorded between 11 and 999ppm. This is especially useful for checking whether CO has been present while you were away from the property.

The Kidde K7DCO is powered by 2 x AA alkaline batteries, supplied as standard, making it simple to install without mains wiring. Multi-function green and red LED indicators show power and alarm status, while the test/reset button allows regular alarm checks for added peace of mind.

Suitable for use in homes, rental properties, caravans and boats, this compact carbon monoxide detector is designed for long-term protection and includes an end-of-life warning to alert you when the alarm needs replacing after 10 years. With its digital display, battery operation and 10-year warranty, the Kidde K7DCO is a practical and dependable choice for CO safety.

Key Features

• Carbon monoxide alarm with digital display
• Continuously monitors for dangerous CO levels
• Peak CO level memory displays the highest recorded level from 11–999ppm
• Battery powered for quick and simple installation
• Supplied with 2 x AA alkaline batteries
• Multi-function green and red LED indicators
• Test/reset button for routine alarm testing
• End-of-life warning after 10 years of protection
• Suitable for homes, boats and caravans
• Compact white design
• 10-year manufacturer warranty

Customer Benefits

• Helps protect against invisible, odourless carbon monoxide
• Digital screen gives clear CO level visibility
• Easy to install with no wiring required
• Battery replacement is straightforward
• Ideal for landlords, homeowners, tenants and holiday accommodation
• Great for domestic use as well as caravans and boats
• Long 10-year warranty for added confidence

Product Specification

• Brand: Kidde
• Model: K7DCO / 7DCO
• Alarm Type: Carbon monoxide alarm
• Sensor Type: Carbon monoxide sensor
• Display: Digital display
• Power Source: Battery powered
• Batteries: 2 x AA alkaline batteries supplied
• Alarm: Audible alarm with LED status indicators
• Colour: White
• Dimensions: 72 x 126 x 35 mm
• Warranty: 10 years
• Suitable For: Homes, caravans and boats

What does the Kidde K7DCO detect?

The Kidde K7DCO detects carbon monoxide, also known as CO. Carbon monoxide is a dangerous gas that cannot be seen, smelled or tasted.

Does this carbon monoxide alarm have a digital display?

Yes. The K7DCO includes a digital display that clearly shows carbon monoxide levels.

Is the Kidde K7DCO battery powered?

Yes. This CO alarm is battery powered and comes supplied with 2 x AA alkaline batteries.

Does it need to be wired into the mains?

No. The Kidde K7DCO is battery powered, so it does not require mains wiring.

What is peak level memory?

Peak level memory lets you check the highest carbon monoxide level recorded by the alarm between 11 and 999ppm.

Can I use this alarm in a caravan or boat?

Yes. Kidde states that the K7DCO is tested and approved for use in boats and caravans.

Does the alarm tell me when it needs replacing?

Yes. It includes an end-of-life warning that alerts you when the alarm should be replaced after 10 years of protection.

Does it have a test button?

Yes. The test/reset button allows you to regularly check the alarm function.

What do the LED lights show?

The green and red LED indicators show power and alarm status.

How long is the warranty?

The Kidde K7DCO comes with a 10-year manufacturer warranty.

Where should I use a carbon monoxide alarm?

A carbon monoxide alarm should be used in areas where there are fuel-burning appliances, such as boilers, gas fires, wood burners or open fires. It is also suitable for homes, rental properties, caravans and boats.

K7DCO Data Sheet