B&Q Club
Customer support
Menu
Menu
Search
Close
Ideas & Advice
Ideas & Advice
Stores
Stores
My Account
Basket
Basket
Offers & Clearance
Garden & Landscaping
Outdoor living & furniture
Garden furniture
BBQs & BBQ accessories
Parasols & accessories
Garden heating
Garden ornaments
Hot tubs & saunas
Garden furniture covers
Garden bars
Water features & fountains
Gardening
Plants, seeds & bulbs
Compost & soil improvers
Pots, planters & baskets
Artificial grass
Lawn care
Watering
Top soil
Grass seed
Pest control
Weed killers
Fertilisers & plant food
Landscaping
Paving & walling
Decking
Fencing
Garden trellis & screening
Fence panels
Decking boards
Lawn edging
Garden gates
Stones & chippings
Weed control fabric
Garden railings
Garden tools
Pressure washers
Lawnmowers
Garden power tools
Garden hand tools
Cutting & pruning
Digging, planting & soil care
Rakes, weeding & clearing
Scarifiers & tillers
Hoses, pumps & irrigation
Wheelbarrows
Propagators
Garden trimmers
Garden buildings
Sheds
Gazebos
Garden storage
Summerhouses
Greenhouses
Growhouses
Garden arches
Log cabins
Pergolas
Shed bases
Garden arbours
Leisure & animal supplies
Bird & wildlife
Pet care
Outdoor play
Garden swings
Sport & leisure
Sandpits & play sand
Pools
Painting & Decorating
Interior paint
Emulsion paint
Tile paint
Paint mixing
Metal & wood paint
Furniture paint
Damp & anti-mould paint
Spray paint
Radiator paint
Floor paint
Bathroom & kitchen paint
Chalkboard paint
Primers & undercoat
Exterior paint
Metal & wood paint
Fence & shed paint
Door paint
Masonry paint
Paint mixing
Decking paint
Woodcare & treatments
Wood stain
Wood varnish
Wood oil
Wood wax
Wood preservatives
Popular paint brands
Dulux
Farrow & Ball
GoodHome
Crown
Fleetwood
Rust-Oleum
Sandtex
Cuprinol
Ronseal
Hammerite
Leyland Trade
V33
Decorating tools & supplies
Paint brushes
Paint rollers
Paint pads
Paint trays
Paint sprayers
Dust sheets
Paint stripper
Sandpaper
Fillers
Sealants
Glues & adhesives
Tapes
Wallpaper & wall coverings
Wallpaper
Sticky back plastic & window film
Decorative wall panels
Wallpaper tools
Lining paper
Home & Furniture
Furniture
Wardrobes
Bedroom furniture
Sliding wardrobe doors
Chest of drawers
Fitted wardrobes
TV units
Chairs
Create your own storage
Desks
Office chairs
Tables
Sideboards
Home furnishings
Blinds
Curtains
Curtain poles
Curtain tracks
Curtain accessories
Cushions
Rugs
Door mats
Bedding
Throws & blankets
Home accessories
Mirrors
Candles
Wall art
Picture frames
Clocks
Children's decor
Artificial flowers
Storage & shelving
Storage boxes
Shelves
Wall shelves
Shoe racks
Shelving units
Floating shelves
Cube shelves
Storage cubes
Storage cabinets
Shelving systems
Garage storage
Shelf brackets
Household cleaning
Laundry & Utility
Vacuum cleaners
Bins
Washing lines
Clothes airers
Laundry baskets
Cleaning products
Mops
Ironing boards
Buckets
Brooms
Steam cleaners
Kitchen & Appliances
Fitted kitchens
Book a planning appointment
Installation
Kitchen finance
Kitchen trends for 2023
Kitchen ideas & advice
Small kitchen ideas
Blue kitchens
Grey kitchens
White kitchens
Kitchen cabinets & doors
Kitchen doors
Kitchen units
Complete kitchen units
Kitchen cabinet storage
Plinths & panels
Drawer boxes
Kitchen storage
Kitchen worktops
Laminate worktops
Solid wood worktops
Acrylic worktops
Bespoke worktops
Kitchen splashbacks
Kitchen upstands
Edging tape
Worktop installation
Kitchen taps
Mixer taps
Pull out taps
Boiling water taps
Filter taps
Pillar taps
Black taps
Silver taps
Gold taps
Kitchen sinks
1 bowl sinks
1.5 bowl sinks
Stainless steel sinks
Composite sinks
Ceramic sinks
Resin sinks
Undermount sinks
Black sinks
Grey sinks
Kitchen appliances
Ovens
Hobs
Cookers
Cooker hoods
Microwaves
Washing machines
Tumble dryers
Washer dryers
Fridge freezers
Fridges
Freezers
Bathroom & Showers
Bathroom furniture
Vanity units
Bathroom cabinets
Bathroom suites
Bathroom storage
Bathroom mirrors
Fitted bathroom furniture
Bathroom accessories
Bathroom worktops
Showering
Enclosures & doors
Shower trays
Power showers
Electric showers
Mixer showers
Digital showers
Shower kits
Shower heads
Riser rails
Shower hoses
Wet rooms
Toilets
Close-coupled toilets
Back to wall toilets
Wall hung toilets
High & low toilets
Toilet seats
Soft close toilet seats
Bidets
Toilet brushes
Baths
Shower baths
Freestanding baths
Straight baths
Whirlpool baths
Walk-in baths
Corner baths
Bath panels
Bath screens
Bath feet
Basins
Counter top basins
Cloakroom basins
Pedestal basins
Wall hung basins
Semi recessed basins
Bathroom taps
Basin taps
Basin mixer taps
Basin pillar taps
Bath taps
Bath mixer taps
Bath shower mixer taps
Bath pillar taps
Building & Hardware
Timber & joinery
Timber
Architrave
Mouldings
Skirting board
Cladding
Wall panelling kits
Stairs & stair parts
Handrails
Loft boards
Scaffold boards
Planed timber
Sheet wood
Plywood
Furniture boards
MDF
OSB
Hardboard
Chipboard
Building supplies
Cements & additives
Aggregates
Plastering supplies
Insulation
Roofing supplies
Plasterboard
Bricks & blocks
Sealants
Guttering
Coving
Builder's metalwork
Hardware
Screws
Handles & knobs
Hinges
Fixings & wall plugs
Hooks
Nails
Brackets
Locks & padlocks
Furniture legs
Wardrobe rails & fittings
Bolts, nuts & washers
Doors
Internal doors
External doors
White internal doors
Panel doors
Glazed doors
Louvre doors
Cottage doors
Door locks & latches
Door fittings
Door furniture
Door frames
Windows
Velux windows
Double glazed windows
Window fittings
Window furniture
Tiling & Flooring
Flooring
Laminate flooring
Luxury vinyl click flooring
Sheet vinyl
Adhesive vinyl tiles
Solid wood flooring
Engineered wood flooring
Adhesive vinyl planks
Vinyl flooring
Carpet tiles
Flooring mats
Flooring samples
Flooring supplies
Thresholds, t-bars & reducers
Underlay
Scotias & floor trims
Gripper rods
Flooring tools
Underfloor heating
Flooring trends
Grey laminate flooring
Brown laminate flooring
Natural laminate flooring
White laminate flooring
Black laminate flooring
Bathroom & kitchen laminate
Bathroom & kitchen LVC
Bathroom & kitchen vinyl
Water resistant laminate
Grey luxury vinyl click
Grey vinyl flooring
Quick-step laminate
Tiles
Outdoor tiles
Floor tiles
Wall tiles
Bathroom tiles
Kitchen tiles
Mosaic & border tiles
Rectangular tiles
Sample tiles
Tiling tools
Tile trims
Grout
Adhesives
Tiling trowels
Tile cutters
Tile spacers
Tile scribes
Grouting tools
Tile kits
Sealants
Tiling trends
White wall tiles
Grey wall tiles
Green wall tiles
Porcelain tiles
Brick effect tiles
White bathroom tiles
Grey bathroom tiles
White floor tiles
Black floor tiles
Black tiles
Blue tiles
Large floor tiles
Lighting & Electrical
Indoor lights
Ceiling lights
Light bulbs
Table lamps
Floor lamps
Lamp shades
Wall lights
Spotlights & downlights
Light fixtures & fittings
Cabinet lights
Outdoor lights
Wall lights
Security lights
String lights
Spike lights
Lanterns
Post lights
Decking lights
Electrical
Switches & sockets
Extension leads
Wiring
Cable management
Batteries
Plug timers
Doorbells
TV aerials
Junction boxes
Consumer units
Networking & Wi-Fi
Electrician's tools
Home safety & security
Security cameras
Burglar alarms
Smoke alarms
Carbon monoxide alarms
Door locks & latches
Safes
Key cabinets
Bicycle locks
Fire safety
Padlocks
Safety signs
Smart home
Smart light bulbs
Smart burglar alarms
Smart security cameras
Smart door locks
Smart plugs
Smart doorbells
Tools & Equipment
Power tools
Drills
Saws
Sanders
Multi tools & hobby tools
Angle grinders
Kits & twinpacks
Impact drivers & wrenches
Screwdrivers
Nail guns
Routers
Planers
Power tool accessories
Drill bits
Drill bit sets
Chucks, keys & holders
Holesaws
Sanding
Angle grinder discs
Screwdriver bits
Multi tool accessories
Sawing & blades
Routing
Batteries & chargers
Hand tools
Hand saws
Measures & levels
Spanners & socket sets
Screwdrivers & keys
Tool kits
Demolition
Cutting tools
Plastering tools
Woodworking tools
Pliers
Bricklaying tools
Cable tools
Safety & workwear
Work trousers
Safety boots
Workwear
Safety footwear
Gloves
Work hoodies
Boiler suits & overalls
Face masks
Eye protection
Work jackets
Safety trainers
Equipment
Tool storage
Workbenches & trestles
Ladders & steps
Trolleys & carts
Cement mixers & accessories
Vacuum cleaners
Automotive
Torches & work lights
Tarpaulin, sheets & sacks
Garden power tools
Garden hand tools
Heating & Plumbing
Radiators
Double panel radiators
Towel radiators
Column radiators
Designer radiators
Vertical radiators
Radiator valves
Radiator covers
Heating elements
Oil filled radiators
Single panel radiators
Fires, stoves & electric heating
Electric fires
Stoves
Gas heaters
Heaters
Gas fires
Fireplace accessories
Logs
Charcoal
Fires
Plumbing
Pipe fittings
Wastes & traps
Pipes
Bathroom fittings
Pipe connectors
Plumbing tools
Elbows
Pipe insulation
Stopcocks
Kitchen taps
Bathroom taps
Hose clips
Central heating
Thermostats
Underfloor heating
Water heaters
Radiator covers
Radiator accessories
Radiator valves
Air treatment
Dehumidifiers
Fans
Humidifiers
Air conditioners
Ceiling fans
Extractor fans
Ducting
Vents
Air purifiers
Air quality sensors
Free 1 hour Click & Collect*
*Restrictions apply
Free 1 hour Click & Collect*
*Restrictions apply
Home
Right chevron
Electrical & security
Right chevron
Home security & safety
Right chevron
Alarms
Right chevron
See more
Home security & safety
Mains-powered Smoke Alarms
Close
Applied filters (2)
Clear all
Navigation type:
Close
Smoke
Power source:
Close
Mains-powered
Categories
See more
Home security & safety
Filters
Navigation type
(1)
Up chevron
Smoke
Smoke0
Power source
(1)
Up chevron
Battery & mains-powered
Battery & mains-powered (3)
Battery-powered
Battery-powered (10)
Mains-powered
Mains-powered0
View products
Cancel
Close
Mains-powered Smoke Alarms
Sorry, we don’t have any
"Mains-powered Smoke Alarms"
available at the moment. We’ve recommended some other products below.
0 products
Compare
Filter
(2)
Sort
Sort
Sort
Relevance
Price (High to Low)
Price (Low to High)
Rating (High to Low)
Previous arrow
