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Kidde 5CO Carbon Monoxide Alarm

Kidde 5CO Carbon Monoxide Alarm
Kidde 900-0259 Carbon Monoxide Alarm
SKU: 047871096329
£29.99 Inc. VAT
Usually Dispatched in1 working day

The 5CO alarm protects against the dangers of deadly carbon monoxide levels in the home and provides continuous monitoring of CO levels.

This alarm can be installed on a wall or as a tabletop unit for added convenience. The Kidde 5CO battery operated carbon monoxide alarms are easy to install units that provide reliable protection against the dangers of carbon monoxide.

These alarms benefit from a small, sleek design that is suitable for all living areas. Carbon monoxide is a colourless, tasteless and odourless gas that is produced when fossil fuels such as coal, oil, natural gas, LPG, charcoal and wood are not burned efficiently. It can be produced from poorly maintained or badly fitted domestic heating appliances such as boilers, wall heaters, wood burners, blocked flues or exhaust vents. The symptoms of CO poinsoning include headaches, sickness, tiredness and muscle pain - all of which can easily be is diagnosed as flu. It is therefore important to protect your family and home with a carbon monoxide alarm.


  • Battery Operated (3AA’s included) - Provides protection during power cut
  • Two LED’s
    • Red – Illuminates when in alarm mode.
    • Green – DC power is present, normal operation.
  • Test/Reset Button - Tests CO alarm circuit operation and allows you to immediately silence the alarm.
  • Continuously monitors CO levels detected
  • End of Life Alarm - Alerts user to replace the alarm after a minimum of 7-years protection


Power Supply3 x AA Batteries (included)
Temperature Range40 ̊F (4 ̊C) to 100 ̊F (38 ̊C) and -10 ̊C to +60 ̊C for storage or transport
Humidity range10%-95% relative humidity (RH)
Alarm Dimensions / Weight126mm x 72mm 35mm / 115g
Life of AlarmMinimum of 7-year sensor life