BLACK + DECKER MAINS SMOKE ALARM 9V BATTERY BACK UP - Mains Powered Optical Smoke Detector, Interlink Alarms for full Home Protection, FAST FIX Easy Installation Base, Test Button, White
BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 45,568 customer reviews from independent review platforms.
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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 45,568 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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£18.99
Free Delivery
BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White
Overall Rating: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 46,321 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 46,321 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
In stock. Express Delivery available with Amazon Prime.
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£18.99
Delivery from £4.49
Black+Decker Black + Decker Mains Powered Interlinked Smoke Alarm. Battery Back Up Included. Fast Fix Base Included.
Overall Rating: 2.8 / 5 (average from multiple review sources, as of 16 Feb 2026)
Based on a total of 28,423 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 28,423 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
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£18.99
Delivery from £6.00
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BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White - Details
▶ Finding you the best price!
We have found 3 prices for BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White - Price Information
- Cheapest price: £18.99
- The cheapest price is offered by Amazon-marketplace.co.uk . You can order the product there.
- The price range for the product BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White is €£18.99to €£18.99 with a total of 3 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk .
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FAST & RELIABLE SMOKE DETECTION: Features a high-quality optical sensor that quickly detects slow, smouldering fires by sensing smoke entering the alarm chamber. Ideal for living areas, bedrooms, and hallways, avoid installation in kitchens or near bathrooms. MAINS POWERED WITH 10-YEAR LIFESPAN: Designed for long-term reliability with mains power and a 9V alkaline battery backup for power outages. Provides a 10-year operational life with minimal maintenance. EASY TESTING: Large, accessible test button allows quick and simple checks to ensure the alarm is functioning correctly. EASY TESTING & QUICK INSTALLATION: Large, accessible test button allows simple functionality checks. Comes with a fast-fix baseplate for quick and secure mounting, no complicated wiring required. MINIMAL FALSE ALARMS & TRUSTED QUALITY: Engineered to reduce false alarms from cooking fumes or steam. Includes alarm memory that flashes for 72 hours after activation. Kitemark certified by the British Standards Institute (BSI) to BS EN 14604:2005+AC:2008. INTERCONNECTABLE: CAN BE OPERATED EITHER AS A STANDALONE ALARM, OR CONNECTED WITH UP TO 20 ALARMS, MEANING WHEN ONE ALARM TRIGGERS ALL CONNECTED ALARMS WILL TRIGGER.
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