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Digital Display Carbon Monoxide Alarm 10 Yr Warranty - Kidde 7DCO

4.8 out of 5 stars
1 unit 2+ units 5+ units

£18.25 inc VAT

£15.21 ex VAT

£17.23 inc VAT

£14.36 ex VAT

£16.61 inc VAT

£13.84 ex VAT

Product Overview

For protection against dangerous CO gas, the Kidde 7DCO carbon monoxide alarm takes readings every 15 seconds and features a digital display capable of displaying CO levels from 11ppm. Supplied with a 10 year life and 10 year manufacturer's warranty, this alarm is tested and approved for use in both the home and when travelling (camping / caravans / boats). The 7DCO will alarm from 50ppm, features a peak level memory function and can be wall mounted / left free standing.

  • Designed for the home and when travelling (camping, caravanning and boats)
  • Product Life: 10 years
  • Battery: 2 x Duracell AA alkaline batteries included
  • Warranty: 10 year warranty
  • Designed to be freestanding, or wall mounted with easy installation
  • Certified for use on caravans and boats
  • Kitemarked to BS EN 50291-1 (domestic use) BS EN 50291-2 (camping, caravanning and boats)
  • CE Marked, Kitemarked and UKCA marked
  • Digitally displays CO levels from 11ppm, and alarms from 50ppm
  • Loud 85db piercing alarm function sounds when CO is detected
  • Test/Reset button and digital display to allow simple verification of alarm operation
  • End of life warning signal alerts you when the alarm needs replacing
  • Dimensions (HxWxD): 72 x 119 x 39mm
  • This alarm is also suitable for the updated 2022 Welsh legislation

Please note: the packaging may state "excludes batteries" but this is regarding the warranty period; the 7DCO is supplied with suitable batteries.

Technical Data
Product Code KE7DCO
Alternative Product Codes 7DCOC
Brand Kidde
Battery Type

2 x AA Batteries

Dimensions (HxWxD)

72 x 119 x 39mm


Digital readout & LED status indicators

Operating Temperature

-10°C to 40°C

Relative Humidity

Up to 90% (non-condensing)


30ppm (parts per million) CO gas

Sound Output

85dB (A) at 3 metres


10 Years

Weight 0.25kg
Product Datasheets

Key Product Features

See the peak CO level recorded at the press of a single button

LED indicators for alarm (red), power (green), fault (amber)

Safety clips prevent installation without batteries

Backplate functions as wall mounting bracket for installation

What's Included?

Every Kidde KE7DCO is supplied with the following components.

  • 1 x Kidde 7DCO carbon monoxide alarm
  • 2 x AA batteries
  • 1 x Screw fixing set (screws & rawl plugs)
  • 1 x Instruction manual

Pricing & Availability

Model Stock 1 unit 2+ units 5+ units
Product Code: KE7DCO Stock Level:
More than 20 in stock Expected dispatch: 28th May
1 unit

£18.25 inc VAT

£15.21 ex VAT

2+ units

£17.23 inc VAT

£14.36 ex VAT

5+ units

£16.61 inc VAT

£13.84 ex VAT

Delivery Options

The following delivery options are available on this product.

Standard Delivery

£3.19 inc VAT - Orders will be delivered in 2-3 working days with Evri

Next Working Day Delivery

£6.19 inc VAT - Orders will be delivered the next working day with Evri

For dispatch today order within

Excellent Warranty

This product is supplied with a 10 year manufacturers warranty as standard

Customer Reviews

101 customers have given this product an overall rating of 4.8 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by: R D

Received what I ordered , items good

Published on: 11th March 2024

Rating: 5 / 5 Stars

Reviewed by: S F

Excellent - looks reliable

Published on: 28th February 2024

Rating: 4 / 5 Stars

Reviewed by: I C

works well, well made.

Published on: 13th November 2023

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Looking for more information?

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Direct Telephone 01507 464182


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