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Combination Smoke Carbon Monoxide Detectors Comparison - June 2025

6 Best Combination Smoke Carbon Monoxide Detectors In the UK

1
Best Choice
9.9Exceptional
2
9.8Exceptional
3
Best Value
9.6Exceptional
4
9.5Excellent
5
9.4Excellent
6
9.3Excellent
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Model

Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)
Model
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification
Model
FireAngel Combination Smoke and Carbon Monoxide Alarm for Home - SCB10-R, 10 Year Life, Dual Carbon Monoxide Detector and Smoke Alarm with Test and Hush Button - Combined CO and Fire Alarm - White
Model
Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200
Model
Meross Carbon Monoxide Detector, Dual Sensor Smoke and Carbon Monoxide Alarm, Smoke Alarm for Home with Test/Silence Button, 10-Year Battery Smoke Alarm, 85dB Fire Alarm, EN 14604 & EN 50291 Standard
Model
CPVAN Smoke and Carbon Monoxide Alarm with Digital Display, Combination Smoke & Carbon Monoxide Detectors for Home Safety, Smoke Alarm and Carbon Monoxide Detector with Dual Sensor. 1 Pack

Brand

Safelincs
Brand
Kidde
Brand
Fireangel
Brand
AEGISLINK
Brand
meross
Brand
CPVAN

Reviews

13,242 reviews
Reviews
14,448 reviews
Reviews
2,901 reviews
Reviews
6,426 reviews
Reviews
3,438 reviews
Reviews
2,922 reviews

Features

Easy installation

9.9
Easy installation
9.8
Easy installation
9.8
Easy installation
9.1
Easy installation
8.6
Easy installation
9.6

Worth the money

9.8
Worth the money
9.1
Worth the money
8.6
Worth the money
8.4
Worth the money
7.7
Worth the money
8.6

Instruction

9.6
Instruction
9.3
Instruction
9.9
Instruction
9.1
Instruction
9.8
Instruction
9.1

Battery duration

9.6
Battery duration
9.4
Battery duration
9.1
Battery duration
9.1
Battery duration
8.6
Battery duration
8.6

Tech Specs

item weight

350 g
item weight
420 g
item weight
200 g
item weight
280 g
item weight
135 g
item weight
180 g

batteries included

Yes
batteries included
Yes
batteries included
Yes
batteries included
Yes
batteries included
Yes
batteries included
No

power source

Battery Powered
power source
Battery Powered
power source
Battery Powered
power source
Battery Powered
power source
Battery Powered
power source
Battery Powered

customer reviews

4.6 4.6 out of 5 stars 4, 414 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 4, 816 ratings 4.6 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 967 ratings 4.5 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 2, 142 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 1, 146 ratings 4.6 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 974 ratings 4.4 out of 5 stars

batteries required

Yes
batteries required
Yes
batteries required
No
batteries required
Yes
batteries required
Yes
batteries required
Yes

color

White
color
White
color
White
color
White
color
White
color
Smoke and Carbon Monoxide Alarm 1 Pcs

batteries

2 AA batteries required. included
batteries
1 AA batteries required. included
batteries
1 Lithium Ion batteries required. included
batteries
1 CR123A batteries required. included
batteries
1 CR123A batteries required. included
batteries
-

battery cell type

Alkaline
battery cell type
Alkaline
battery cell type
Lithium
battery cell type
Lithium Metal
battery cell type
Lithium Ion
battery cell type
-

style

-
style
Carbon Monoxide Alarm
style
Single
style
Standalone Model
style
Smoke & CO Detector
style
512-1

product dimensions

14.5 x 14.5 x 4.5 cm 350 g
product dimensions
0.1 x 4 x 15 cm 420 g
product dimensions
-
product dimensions
13.7 x 13.8 x 5.2 cm 280 g
product dimensions
2.8 x 12 x 12 cm 135 g
product dimensions
-

item package quantity

1
item package quantity
1
item package quantity
1
item package quantity
-
item package quantity
1
item package quantity
-

included components

-
included components
1 x Kidde 10SCO combination Smoke and Carbon Monoxide Alarm
included components
Unit & sealed battery
included components
-
included components
1 x Combination Smoke and Carbon Monoxide Detectors 1 x Mounting Bracket 1 x Screw Kit 1 x User Manual
included components
-

size

-
size
-
size
-
size
SC200
size
1 Pack
size
Smoke and Carbon Monoxide Alarm

Available On

Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.9
    1
    Safelincs

    Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)

    9.9 Easy installation
    9.8 worth the money
    9.6 Instruction

    Why we love it

    Combines smoke and CO detection.
    Space-saving design with voice alerts.
    Long-lasting 10-year sensor life.
  • 9.8
    2
    Kidde

    Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification

    9.8 Easy installation
    9.4 Battery Duration
    9.3 Instruction

    Why we love it

    Voice alerts for fire and carbon monoxide.
    Compact design fits anywhere in the home.
    Easy installation on walls or ceilings.
  • 9.6
    3
    Fireangel

    FireAngel Combination Smoke and Carbon Monoxide Alarm for Home - SCB10-R, 10 Year Life, Dual Carbon Monoxide Detector and Smoke Alarm with Test and Hush Button - Combined CO and Fire Alarm - White

    9.9 Instruction
    9.8 Easy installation
    9.1 Battery Duration

    Why we love it

    Dual sensors for comprehensive protection.
    10-year battery, no replacements needed.
    Distinct alerts for smoke and CO.

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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