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
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week936 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
SALE NOW LIVE! SHOP NOW

People also shop for...

Smoke Alarms

Smoke Alarms

Carbon Monoxide Detectors

CO Alarms

Interlinked CO, Heat & Fire Alarms

Interlinked CO, Heat & Fire Alarms

Alarm Legislation Changes

Alarm Legislation Changes

People also shop for...

Smoke Alarms

Smoke Alarms

Carbon Monoxide Detectors

CO Alarms

Interlinked CO, Heat & Fire Alarms

Interlinked CO, Heat & Fire Alarms

Alarm Legislation Changes

Alarm Legislation Changes

Results per page:
Sponsored

Hispec HSA/BH/RF10-PRO Battery Interlinked RF Heat Alarm (748RG)

Hispec HSA/BH/RF10-PRO Battery Interlinked RF Heat 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
£29.99Inc Vat
Check stock in your local store
Fulfilment options
Sponsored

Hispec Fast Fix HE/FF Mains Interlinked Heat Alarm (472RG)

Hispec Fast Fix HE/FF Mains Interlinked Heat Alarm
Great Value Product
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Interlinked when Hardwired
  • 220-240V AC/DC Mains-Powered with Battery Backup
  • 9V Battery Supplied
£18.99Inc Vat
Check stock in your local store
Fulfilment options
Sponsored

Hispec Fast Fix HE/FF10 Mains Interlinked Heat Alarm (232RG)

Hispec Fast Fix HE/FF10 Mains Interlinked Heat Alarm
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Interlinked when Hardwired
  • 220-240V AC/DC Mains-Powered with Battery Backup
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
£32.99Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei144e Mains Interlinked Heat Alarm (665PV)

Aico Ei144e Mains Interlinked Heat Alarm
Great Value Product
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Interlinked via Wireless or when Hardwired (Wireless Base Required)
  • 230V AC Mains-Powered with Battery Backup
  • Replaceable Battery (Alkaline)
£40.99Inc Vat
Check stock in your local store
Fulfilment options

FireAngel HW1-R Mains Interlinked Heat Alarm (477CC)

FireAngel HW1-R Mains Interlinked Heat Alarm
sale
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Interlinked when Hardwired
  • 230V AC Mains-Powered with Battery Backup
  • Replaceable Battery (Zinc Carbon)
Save15%
£18.69Inc Vat
Was £21.99
Check stock in your local store
Fulfilment options

Aico Ei3014 Mains Interlinked Heat Alarm (436KJ)

Aico Ei3014 Mains Interlinked Heat Alarm
Great Value Product
Product rating 5 stars out of 5
Product rating 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
£56.99Inc 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
sale
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
Save15%
£14.95Inc Vat
Was £17.59
Check stock in your local store
Fulfilment options

Kidde KF30 Mains Interlinked Heat Alarm (864PH)

Kidde KF30 Mains Interlinked Heat Alarm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Interlinked when Hardwired
  • 230V AC/DC Mains-Powered with Battery Backup
  • Replaceable Battery (Alkaline)
£29.99Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei3028 Mains Interlinked Heat & CO Alarm (131KJ)

Aico Ei3028 Mains Interlinked Heat & CO Alarm
Product rating 5 stars out of 5
Product rating 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
£87.99Inc Vat
Check stock in your local store
Fulfilment options

Aico Ei3024 Mains Interlinked Multi-Sensor Fire Alarm (874KJ)

Aico Ei3024 Mains Interlinked Multi-Sensor Fire Alarm
Great Value Product
Product rating 4.7 stars out of 5
Product rating 4.7 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
£70.99Inc Vat
Check stock in your local store
Fulfilment options

FireAngel Pro Connected FP1720W2-R Battery Interlinked Thermistek Heat Alarm (905HR)

FireAngel Pro Connected FP1720W2-R Battery Interlinked Thermistek Heat Alarm
sale
Product rating 4 stars out of 5
Product rating 4 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
Save15%
£42.49Inc Vat
Was £49.99
Check stock in your local store
Fulfilment options

Aico Ei630iRF Battery Interlinked RadioLink+ Heat Alarm (998RG)

Aico Ei630iRF Battery Interlinked RadioLink+ Heat Alarm
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Interlinked via Wireless
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
£80.59Inc Vat
Check stock in your local store
Fulfilment options

Hispec Fast Fix PH/FF10 Mains Interlinked Smoke and Heat Alarm (102RG)

Hispec Fast Fix PH/FF10 Mains Interlinked Smoke and Heat Alarm
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Interlinked when Hardwired
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
£49.99Inc 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
£12.99Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSSA/HCO/FF10 Mains Interlinked Fast Fix Interlinked Multi Sensor Heat & Carbon Monoxide Alarm (789AM)

Hispec HSSA/HCO/FF10 Mains Interlinked Fast Fix Interlinked Multi Sensor Heat & Carbon Monoxide Alarm
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Interlinked when Hardwired
  • 230V AC Mains-Powered with Battery Backup
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
£70.99Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSA/PH/10 Battery Standalone Multi Sensor Smoke & Heat Alarm (822AM)

Hispec HSA/PH/10 Battery Standalone Multi Sensor Smoke & Heat Alarm
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
£24.99Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSSA/PH/RF10-PRO Mains Interlinked Fast Fix Multi-Sensor Smoke & Heat Alarm With Radio Frequency (501AM)

Hispec HSSA/PH/RF10-PRO Mains Interlinked Fast Fix Multi-Sensor Smoke & Heat Alarm With Radio Frequency
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Interlinked via Wireless or when Hardwired
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dB Alarm at 3m
£77.99Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSSA/HE/RF10-PRO Mains Interlinked Fast Fix Heat Alarm With Radio Frequency (806AM)

Hispec HSSA/HE/RF10-PRO Mains Interlinked Fast Fix Heat Alarm With Radio Frequency
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
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
£62.99Inc Vat
Check stock in your local store
Fulfilment options

Hispec HSSA/HCO/RF10-PRO Mains Interlinked Fast Fix Interlinked Multi Sensor Heat & Carbon Monoxide Alarm With Radio Frequency (885AM)

Hispec HSSA/HCO/RF10-PRO Mains Interlinked Fast Fix Interlinked Multi Sensor Heat & Carbon Monoxide Alarm With Radio Frequency
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
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
£84.99Inc Vat
Check stock in your local store
Fulfilment options

Kidde K3003 Battery Standalone Heat Alarm (792KU)

Kidde K3003 Battery Standalone Heat Alarm
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Standalone
  • 10-Year Sealed Tamperproof Lithium Integrated Battery
  • 85dBA Alarm at 3m
£26.99Inc Vat
Check stock in your local store
Fulfilment options
Results per page: