Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 26,737 customer reviews from independent review platforms.
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Based on a total of 26,737 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
In stock
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£20.73
Free Delivery
Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 137,508 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 137,508 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.
1-2 days
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PayPal
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Visa
£27.67
Free Delivery
Cheapest offer
Interlink with up to 23 Firex hard-wired alarms Combined test/hush button Auto reset Tamper-resistant locking device Mains operation The Kidde KF2 smoke alarm is a mains powered alarm contains battery in it as a backup in case of a power cut.
£20.73
In stock
Amazon-marketplace.co.uk
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Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up - Details
▶ Finding you the best price!
We have found 2 prices for Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up - Price Information
- Cheapest price: £20.73
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up is £20.73 to £27.67, with a total of 2 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Mastercard, Visa
- Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.
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