Kidde 5CO - 10 Year Life LED Carbon Monoxide Detector / CO Alarm with Batteries
Kidde K5Co - 10 Year Life Carbon Monoxide Alarm
Overall Rating: 2.8 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 27,492 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 27,492 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£17.40
Delivery from £6.00
Kidde Carbon Monoxide Alarm K5CO 5CO, 10 Year Life, CO Detector With Batteries
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 3 - 6 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£18.99
GBP 18.99 / Unit
Free Delivery
Kidde 5CO - 10 Year Life LED Carbon Monoxide Detector / CO Alarm with Batteries
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£19.99
Free Delivery
Kidde Carbon Monoxide Alarm K5CO 5CO Detector & 2030-DSR Optical Smoke Alarm Set
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 6 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£33.99
GBP 17.00 / Unit
Free Delivery
Kidde Carbon Monoxide Alarm K5CO 5CO CO Detector & 10Y29 Optical Smoke Alarm Set
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 1 - 3 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£36.99
GBP 18.50 / Unit
Free Delivery
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Kidde K5Co - 10 Year Life Carbon Monoxide Alarm - Details
▶ Finding you the best price!
We have found 5 prices for Kidde K5Co - 10 Year Life Carbon Monoxide Alarm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Kidde K5Co - 10 Year Life Carbon Monoxide Alarm - Price Information
- Cheapest price: £17.40
- The cheapest price is offered by Diy.com (B&Q) . You can order the product there.
- The price range for the product Kidde K5Co - 10 Year Life Carbon Monoxide Alarm is €£17.40to €£36.99 with a total of 5 offers.
- Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q) .
Similar products
£15.12
ebay.co.uk
Free Delivery
Kidde K5CO Battery Powered Carbon Monoxide Alarm Compact, Alkaline Batteries, 10 Year Sensor Life (Boxed) (Twin Pack)
£38.90
westbasedirect.com
Delivery from £0.00
Kidde K5CO Battery Powered Carbon Monoxide Alarm Compact, Alkaline Batteries, 10 Year Sensor Life (Boxed)
£18.50
westbasedirect.com
Delivery from £0.00
£14.99
Amazon-marketplace.co.uk
Free Delivery
Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries
£40.83
onbuy.com
Free Delivery
Cheapest offer
The Kidde K5CO Carbon Monoxide Detector Alarm is the ideal choice for your home. Featuring a 10-year sensor life which delivers a suitable safety detection for a lifetime. The K5CO only requires 2 x AA alkaline batteries. In addition to this, the new K5CO can be fitted to existing 5CO baseplates for your convenience. Two Duracell batteries are included, alongside a wall mounting plate and fixings (for new installations), or the K5CO can be left free standing if preferred. This leading CO alarm is also Kitemarked, compliant with the latest British Standards, and carries both the CE and new UKCA certification.
£17.40
1-3 working days
Diy.com (B&Q)
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).