Costco

Kidde Carbon Monoxide Alarm with 10 Year Sealed Battery

Updated at 15:42 on 4 November 2026
£14.99 19.99
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Product Details
Sleek, lightweight CO alarm with a non-replaceable, sealed-in Lithium battery for ten years of continuous protection meaning the user never needs to change the battery for the full duration of the alarms life.
This slim, easy-to-use alarm is ideal for use in all living areas and can be installed on a wall or ceiling or used freestanding on a table or shelf. It is also easily portable so can be taken away on holidays.
Features:
Sealed-in lithium batteries will last the full 10-year alarm life without ever needing to be replaced
Continuous monitoring of carbon monoxide
Alarm memory the red LED will flash every 60 seconds to indicate a CO event has occurred
Unique water-based Kidde CO Electrochemical Sensor
3 LEDs Alarm, Operate and Fault
End-of-life alarm alerts user to replace alarm after 10 years of protection
Test/Reset button to allow regular testing of alarm function
Specifications:
Humidity Range: Up to 90% relative humidity (RH) non-condensing
Storage and Transport: -20ºC to 60ºC and 595% relative humidity (RH) non-condensing
Alarm Dimensions: H 4.0 x W 11.6 x D 7.2 cm
Alarm Weight: 140g
Warranty: 10 years
BSI certified to EN50291-1:2018 Standards
CE tested and certified

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