Skip to content

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Start typing your search to have a list of suggestions.

Offers
- Shop by category
- Clearance
Garden & Landscaping
Painting & Decorating
Building & Hardware
Home & Furniture
Tiling & Flooring
Kitchen & Appliances
Bathroom & Showers
Lighting & Electrical
Tools & Equipment
Heating & Cooling
New & Trending

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Click + Collect now in as little as 15 minutes*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more Home security & safety

Home
Electrical & security
Home security & safety
Alarms

Battery-powered Interlinked Alarms

Applied filters(3)

Interlinked smoke alarms

Interlinked

Location

Internal

Power source

Battery-powered

Categories

See more Home security & safety

Filters

Brand
- Aico(1)
- Living And Home(1)
Interlinked smoke alarms
- Interlinked(2)
- Standalone(19)
Location
- Indoor(21)
- Internal(2)
Sold by
- B&Q(1)
- Verified seller(1)
Click + Collect and Home Delivery options
- 15 minute Click + Collect(1)
Power source
Price
- £30 - £40(1)
- £75 - £100(1)

2 products

Compare

SortSort by

Aico Ei208WRF Wireless Interlinked Carbon monoxide Alarm with 10-year sealed battery
£85
Available for Home Delivery
Available for Click + Collect
Available in selected stores
SAFE-TECH Interlinked Carbon Monoxide Detector With 10 Years Tamperproof Battery
£34.90
Available for Home Delivery
Not available for Click + Collect
Not available in stores

Showing 2 of 2 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2025

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2025

Terms & conditions
Privacy policy
Contact us