Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
FREE DELIVERY OVER €50 7 days per week
FREE DELIVERY OVER €50 7 days per week44 STORES NATIONWIDE find your local storeCLICK & COLLECT in as little as 1 minuteDELIVERY IN AS LITTLE AS 30 MINUTES with Sprint
PACKED WITH POWER! SAVE UP TO 25%. SHOP NOW

Shop by type...

Smoke Alarms

Smoke Alarms

Heat Alarms

Heat Alarms

Carbon Monoxide Detectors

CO Alarms

Interlinked CO, Heat & Fire Alarms

Interlinked CO, Heat & Fire Alarms

Shop by type...

Smoke Alarms

Smoke Alarms

Heat Alarms

Heat Alarms

Carbon Monoxide Detectors

CO Alarms

Interlinked CO, Heat & Fire Alarms

Interlinked CO, Heat & Fire Alarms

Results per page:

Aico Ei146e Mains Interlinked Optical Smoke Alarm (477PV)

Aico Ei146e Mains Interlinked Optical Smoke Alarm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Interlinked via Wireless or when Hardwired (Wireless Base Required)
  • 230V AC Mains-Powered with Battery Backup
  • Replaceable Battery (Alkaline)
€39.45Inc Vat
Check stock in your local store
Fulfilment options

Aico EI650RF Battery Interlinked RadioLINK+ Smoke Alarm (542HR)

Aico EI650RF Battery Interlinked RadioLINK+ Smoke Alarm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€104.95Inc Vat
Check stock in your local store
Fulfilment options

FireAngel FA6620-R-T2 Battery Standalone Optical Smoke Alarm Twin Pack 2 Pieces (204PV)

FireAngel FA6620-R-T2 Battery Standalone Optical Smoke Alarm Twin Pack 2 Pieces
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
Save15%
€32.95Inc Vat
Was €38.95
Check stock in your local store
Fulfilment options

Aico Ei208 Battery Standalone AudioLink 10-Year Carbon Monoxide Alarm (323FV)

Aico Ei208 Battery Standalone AudioLink 10-Year Carbon Monoxide Alarm
Great Value Product
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€31.95Inc Vat
Check stock in your local store
Fulfilment options

FireAngel Pro Connected FP2620W2-R Battery Interlinked Multi-Sensor Smoke Alarm (131HR)

FireAngel Pro Connected FP2620W2-R Battery Interlinked Multi-Sensor Smoke Alarm
Product rating 3.7 stars out of 5
Product rating 3.7 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€60.95Inc Vat
Check stock in your local store
Fulfilment options

FireAngel FA6813 Battery Standalone Carbon Monoxide Alarm (707KC)

FireAngel FA6813 Battery Standalone Carbon Monoxide Alarm
Great Value Product
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Standalone
  • AA Alkaline Batteries Supplied
  • 85dBA Alarm at 3m
€20.95Inc Vat
Check stock in your local store
Fulfilment options

Kidde KF20 Mains Interlinked Optical Smoke Alarm (434PH)

Kidde KF20 Mains Interlinked Optical Smoke Alarm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Interlinked when Hardwired
  • 230V AC/DC Mains-Powered with Battery Backup
  • 9V & AA Batteries Supplied
€26.45Inc Vat
Check stock in your local store
Fulfilment options

FireAngel SW1-R Mains Interlinked Optical Smoke Alarm (396CC)

FireAngel SW1-R Mains Interlinked Optical Smoke Alarm
Great Value Product
Product rating 4.2 stars out of 5
Product rating 4.2 stars out of 5
 
  • Interlinked when Hardwired
  • 230V AC Mains-Powered with Battery Backup
  • Replaceable Battery (Zinc Carbon)
€25.45Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei3016 Mains Interlinked Optical Smoke Alarm (903KJ)

Aico Ei3016 Mains Interlinked Optical Smoke Alarm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Interlinked via Wireless or when Hardwired (Wireless Module Required)
  • 230V AC Mains-Powered with Battery Backup
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
€69.95Inc Vat
Check stock in your local store
Fulfilment options

Hispec BP/RF10-PRO Battery Interlinked RF Optical Smoke Alarm (238RG)

Hispec BP/RF10-PRO Battery Interlinked RF Optical Smoke Alarm
Great Value Product
Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
Save21%
€29.95Inc Vat
Was €38.15
Check stock in your local store
Fulfilment options

Aico Ei3030 Mains Interlinked Multi-Sensor Fire & Carbon Monoxide Alarm (900YC)

Aico Ei3030 Mains Interlinked Multi-Sensor Fire & Carbon Monoxide Alarm
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Interlinked via Wireless or when Hardwired
  • 230V AC Mains-Powered with Battery Backup
  • Batteries not Required
€124.95Inc Vat
Check stock in your local store
Fulfilment options

Smith & Locke KD-715LA Battery Standalone Heat Alarm (769CG)

Smith & Locke KD-715LA Battery Standalone Heat Alarm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€17.95Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei650 Battery Standalone Optical Smoke Alarm (998HR)

Aico Ei650 Battery Standalone Optical Smoke Alarm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€41.45Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei208WRF Battery Interlinked Carbon Monoxide Alarm (301HR)

Aico Ei208WRF Battery Interlinked Carbon Monoxide Alarm
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€101.95Inc Vat
Check stock in your local store
Fulfilment options

FireAngel FA6720-R Battery Standalone Kitchen Heat Alarm 10 Year (403PT)

FireAngel FA6720-R Battery Standalone Kitchen Heat Alarm 10 Year
Great Value Product
Product rating 4.3 stars out of 5
Product rating 4.3 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€25.15Inc Vat
Check stock in your local store
Fulfilment options

FireAngel SCB10-R Battery Standalone Combined Smoke & Carbon Monoxide Alarm (425GV)

FireAngel SCB10-R Battery Standalone Combined Smoke & Carbon Monoxide Alarm
Great Value Product
Product rating 4.3 stars out of 5
Product rating 4.3 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
€49.45Inc Vat
Check stock in your local store
Fulfilment options

FireAngel SB1-TP-R Battery Standalone Smoke Alarms 2 Pack (383CC)

FireAngel SB1-TP-R Battery Standalone Smoke Alarms 2 Pack
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Standalone
  • Replaceable Battery (Alkaline)
  • 85dBA Alarm at 3m
€16.45Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSA/BP/10 Battery Standalone Optical Smoke Alarm with Data Extraction (242AM)

Hispec HSA/BP/10 Battery Standalone Optical Smoke Alarm with Data Extraction
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
Save20%
€14.95Inc Vat
Was €18.85
Check stock in your local store
Fulfilment options

Hispec BC/RF10-PRO Battery Interlinked RF Carbon Monoxide Alarm (326RG)

Hispec BC/RF10-PRO Battery Interlinked RF Carbon Monoxide Alarm
Great Value Product
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
Save25%
€39.95Inc Vat
Was €53.45
Check stock in your local store
Fulfilment options

Hispec Fast Fix PE/FF Mains Interlinked Optical Smoke Alarm (361RG)

Hispec Fast Fix PE/FF Mains Interlinked Optical Smoke Alarm
Great Value Product
Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
  • Interlinked when Hardwired
  • 220 - 240V AC/DC Mains-Powered with Battery Backup
  • 9V Battery Supplied
Save19%
€19.95Inc Vat
Was €24.65
Check stock in your local store
Fulfilment options
Results per page: