Carbon Monoxide and Smoke Combination Alarm - SCO5UK

7 Customer Reviews
£27.59 inc VAT
£22.99 ex VAT
Product Overview

With separate audible warnings and LEDs to indicate smoke or carbon monoxide (CO) detection, the First Alert SCO5UK is a combined alarm that provides warning for both dangers. The combination alarm has a 7 year manufacturer's warranty and features test and hush button facility.

  • Combined optical smoke and carbon monoxide sensor
  • AA alkaline battery powered (batteries included)
  • CE marked and tested to BS EN 14604
  • 7 year manufacturer's warranty
  • Please note that BRK and First Alert are no longer manufacturing new stock for the European Market and while the products may have a 2018/19 manufacturing date they still provide a full 10 year lifespan and full warranty cover from date of purchase
  • Test and hush button feature
  • Smoke and CO sensors operate independently for quick detection
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Quick to detect slow smouldering fires
  • Features separate LEDs and audible alarms to determine if smoke or CO has been detected
  • Loud 85dB warning when activated
Technical Data
Product Code 1ASCO5UK
Alternative Product Codes SCO5UK, SCO5
Brand First Alert
Dimensions (HxDia)


Power Type

2 x AA battery powered

Sound Output



7 years

Weight 0.32kg
Product Datasheets

Pricing & Availability

Model Stock Price
Product Code: 1ASCO5UK-FAP Stock Level:
More than 20 in stock Expected dispatch: 25th Jan

£27.59 inc VAT

£22.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.79 inc VAT - Orders will be delivered in 3-5 working days by Hermes

Express Delivery

£7.91 inc VAT - Orders will be delivered in 1-2 working days by Hermes

Customer Reviews

7 customers have given this product an overall rating of 4.9 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: 4 / 5 Stars

Reviewed by: C E

alarm not loud enough !

Published on: 23rd June 2017

Rating: 5 / 5 Stars

Reviewed by: A K

Replaced an existing unit, wanted the same fittings.

Published on: 12th March 2017

Rating: 5 / 5 Stars

Reviewed by: J W

Excellent product. Easily installed. Confident in product. These were replacement for earlier model

Published on: 9th March 2017

Rating: 5 / 5 Stars

Reviewed by: S W

looks good and provides complete peace of mind it replaces an identical model purchased almost seven years ago

Published on: 7th October 2016

Rating: 5 / 5 Stars

Reviewed by: A R

replaced existing model that lasted for at least four years - very good No information on how to recycle old model - pity

Published on: 1st October 2016

Rating: 5 / 5 Stars

Reviewed by: S P

excellent product

Published on: 23rd September 2016

Rating: 5 / 5 Stars

Reviewed by: W S

The perfect all-in-one alarm.

Published on: 12th September 2016

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