Mains Powered CO Detector with Optional Digital Display - Kidde 4MCO
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Mains Powered CO Detector with Optional Digital Display - Kidde 4MCO

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Product Overview

Ideal for new builds, re-wiring projects and property refurbishments, the Kidde 4MCO is a mains powered carbon monoxide (CO) alarm that can be interlinked by wire with the Kidde Firex smoke and heat alarms. Fitted with a rechargeable lithium back-up battery, the Kidde 4MCO has a 7 year sensor lifespan and provides a warning when the unit has reached the end of it's life. The alarm is available with or without a digital display screen.

  • Mains powered with 7 year sealed rechargeable lithium back-up battery
  • CE marked and Kitemarked to BS EN52091:2010
  • Can be hard wire interlinked with the Kidde Firex range of smoke and heat alarms
  • Sensitivity level: 30ppm (parts per million) CO gas
  • Features a test/reset button for regular testing
  • Option to have standard LED or digital display
  • 7 year sensor lifespan
  • 6 year manufacturer's warranty
  • Provides end of life warning when the alarm has reached the end of it's life
  • Sounds an 85dB audible alarm on activation
  • LED display indicates alarm state, power supply status and low battery
  • Digital display provides early warning of intermittent and low CO levels and shows FIRE or CO when interconnected with other Kidde alarms
Interlink

The table below shows all the units that can interlink with the KE4MCO mains powered CO alarm.

Kidde Firex KF10 Range

Model Number
Type of unit
Type of interlink
KEKF10 Ionisation Alarm Hard wire interlink
KEKF10R Ionisation Alarm with Rechargeable Lithium Battery Hard wire interlink
KEKF20 Optical Alarm Hard wire interlink
KEKF20R Optical Alarm with Rechargeable Lithium Cell Hard wire interlink
KEKF30 Heat Alarm Hard wire interlink
KEKF30R Heat Alarm with Rechargeable Lithium Battery Hard wire interlink

Kidde Firex KF1 Range

Model Number
Type of unit
Type of interlink
KEKF1 Ionisation Alarm Hard wire interlink
KEKF1R Ionisation Alarm with Rechargeable Lithium Battery Hard wire interlink
KEKF2 Optical Alarm Hard wire interlink
KEKF2R Optical Alarm with Rechargeable Lithium Cell Hard wire interlink
KEKF3 Heat Alarm Hard wire interlink
KEKF3R Heat Alarm with Rechargeable Lithium Battery Hard wire interlink

Kidde 9HI / HILL Range (Discontinued)

Model Number
Type of unit
Type of interlink
KE1239HI Ionisation Alarm with Alkaline Battery Hard wire interlink
KE1239HILL Ionisation Alarm with Lithium Battery Hard wire interlink
KE2239HI Optical Alarm with Alkaline Battery Hard wire interlink
KE2239HILL Optical Alarm with Lithium Battery Hard wire interlink
KE3239HI Heat Alarm with Alkaline Battery Hard wire interlink
KE3239HILL Heat Alarm with Lithium Battery Hard wire interlink
Technical Data

Technical Data

This is the technical data for the Mains Powered CO Detector with Optional Digital Display - Kidde 4MCO.

Sensitivity 30ppm (parts per million) CO gas
Warranty 6 years
Dimensions 147x147x42mm
Sound Output 85dB (minimum) at 3m
Temperature Range 0 C to +40 C
Relative Humidity (non-condensing) 5% to 95%

Product Datasheets

The following datasheets are available for this product.

FAQs (1)

Q. I have just purchased a Kidde 4MCO CO alarm. The alarm has been fitted but it is chirping as though it has a faulty battery. Please could you advise?

A. Before installing the alarm, please ensure the switch on the back of the unit has been moved to the "on" position. The alarm will then recognise the back-up battery is present and working correctly.

Customer Reviews

1 customer has rated this product and it has an overall rating of 5 out of 5

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

5 / 5 Stars

Reviewed by: -

Simple to fit. Works well

Published on: 26th November 2015

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