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Combination 10 Year Carbon Monoxide and Smoke Alarm - Kidde 10SCO

kidde combination carbon monoxide smoke alarm shown from the front with test button and ventilation slots visible
4.9 out of 5 stars

20+ In Stock

For dispatch today order within
3 Hrs 53 Mins

£22.00 inc VAT

£18.33 ex VAT

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The Kidde 10SCO is a dual‑sensor combination smoke and carbon monoxide alarm designed to deliver complete, reliable protection from two of the most serious household hazards. Featuring both optical smoke detection and electrochemical CO sensing, this compact unit provides fast, accurate alerts to smouldering fires and dangerous carbon monoxide levels. Depending on the hazard detected, the 10SCO will give an audible alarm with a voice warning of either 'FIRE! FIRE!' or 'WARNING! CARBON MONOXIDE'.

  • Product Life: 10 years
  • Battery powered: 2 x AA alkaline batteries (included)
  • Warranty: 10 years
  • Dual voice warning - depending on the danger detected
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Hush button to silence nuisance alarms
  • Peak CO level memory feature
  • Front opening battery compartment, for simple battery replacement
  • Red LED alarm memory feature - indicates when a CO event has occurred
  • Audible alert when the alarm needs replacing after its service life
  • Kitemarked as a carbon monoxide (BS EN 50291-1: 2018) and smoke alarm separately (BS EN 14604: 2005)
  • CE marked
Customer Reviews

Customer Reviews (195)

4.9 out of 5 stars

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

Reviewed by

N R

Published on

31st October 2022

Installed very easily, for my mum, and it has already been useful, when some toast started burning!

Rating: 4 / 5

Reviewed by

J B

Published on

29th October 2022

Easy to fit and use

Rating: 5 / 5

Reviewed by

S B

Published on

19th October 2022

Latest and efficient combination smoke alarm and carbon monoxide alarm Replaced two alarms that had neared their expiry date with one unit of the same size as one previous one which makes it look neater. Just a note, when testing the alarm look at its expiry date it might not be as efficient after that date.

Rating: 5 / 5

Reviewed by

A S

Published on

19th October 2022

Great product. Works well. Easy fitting and battery loading. Tests both smoke and carbon monoxide facility. Tones differentiate between the two.

Rating: 5 / 5

Reviewed by

M P

Published on

13th October 2022

Simple to install & use Good product, good price, delivered on time, very easy to install and simple to use. Gives peace of mind.

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Technical Data

Technical Data

Product Code KEK10SCO
Brand Kidde
Manufacturer's Part Number K10SCOBB
Approvals & Markings CE Marked
Battery Chemistry Alkaline
Battery Type AA Batteries
British Standard Grade Grade F2: Battery Powered (replaceable)
CO Alarm Level (parts per million) From 50ppm
CO Detection Level (parts per million) From 30ppm
Colour White
Compliance BS 5839-6
BS EN 14604: 2005
BS EN 50291-1 (Domestic)
Connection Standalone
Display LED Indicators
Environmental Suitability Home
Equipment Type CO Alarm
Smoke Alarm
Lifespan 10 Years
Material Plastic
Operating Temperature -10°C To +40°C
Power Type Battery Powered
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Relative Humidity 0% To 90%
Sensor Type Electro-chemical
Optical
Sound Level 85dB
Storage Temperature -20°C To +60°C
Warning Type Audible - Alarm Sounder
Audible - Voice Alert
Warranty 10 Years
Dimensions (Unit)
  • Height: 45mm
  • Diameter: 145mm
Weight 350g
Datasheets