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Carbon Monoxide Detector - First Alert CO-FA-9B

Discontinued Product

This product has been discontinued and is no longer available to buy.

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Product Overview

The First Alert CO-FA-9B is a compact, battery powered carbon monoxide detector with 7 year lifespan and warranty. The unit has power and alarm LED status indicators and sounds at 85dB upon activation.

  • Free next day delivery, dispatched same day if ordered before 3.00pm
  • CE marked
  • Kitemarked to BS EN 50291-1 and BS EN 50291-2
  • Test and reset button
  • Sensitivity: 50 ppm (parts per million) CO gas
  • LED status indicators
  • Loud 85dB warning alarm
  • 7 year lifespan and warranty
  • Can be wall mounted or left free standing
Technical Data
Product Code 1ACOFA9B
Dimensions (HXWxD)


Power Type

2 x AA batteries


50ppm (parts per million)

Sound Output

85 dB

Weight 0.17kg

Customer Reviews

3 customers have given this product an overall rating of 5 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: A S

Great product, supplied complete with batteries. Very happy.

Published on: 10th October 2016

Rating: 5 / 5 Stars

Reviewed by: A E

Fantastic low cost CO alarm

Published on: 15th June 2016

Rating: 5 / 5 Stars

Reviewed by: M S

Nice to know that I am safe from CO! great value item to ensure my family are not in harm.

Published on: 27th April 2016

Looking for more information?

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