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Mains Powered Carbon Monoxide Detector - Kidde K4MCO

Front view of Kidde mains powered carbon monoxide alarm battery backup showing button and vents
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20+ In Stock

For dispatch today order within
14 Hrs 13 Mins

£50.99 inc VAT

£42.49 ex VAT

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The Kidde K4MCO is a mains powered carbon monoxide (CO) alarm which can be hardwire interlinked with the compatible Kidde Firex smoke and heat alarms. Ideal for new builds or property refurbishments, this alarm has a 7 year sensor lifespan and is fitted with a rechargeable lithium back-up battery designed to last the life of the alarm.

  • Mains powered with 7 year sealed rechargeable lithium back-up battery
  • CE marked and Kitemarked to BS EN 50291-1
  • 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
  • 7 year sensor lifespan
  • 7 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
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Technical Data

Technical Data

Product Code KEK4MCO
Brand Kidde
Manufacturer's Part Number K4MCO
Approvals & Markings CE Marked
Back-Up Battery Type Lithium
Colour White
Compliance BS EN 50291-1 (Domestic)
Connection Wired
Display LED Indicators
Environmental Suitability Home
Fixing Options Ceiling Mounted
Installation Position Ceiling
Material Plastic
Operating Temperature 0°C To +40°C
Positioning Bedrooms
Near Fuel Burning Appliances
Power Type Mains Powered (230V)
Product Range Kidde Firex
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Relative Humidity 5% To 95%
Sensitivity 30ppm (Parts per Million)
Sensor Type Electro-chemical
Sound Level 85dB
Warning Type Audible - Alarm Sounder
Warranty 7 Years
Dimensions (Unit)
  • Height: 145mm
  • Width: 145mm
  • Depth: 41mm
Weight 280g
Datasheets