All Smoke & Heat Alarms

Our full range of smoke and heat alarms from leading manufacturers, all compliant with the latest British Standards offering a solution for every type of application. If you are looking for battery powered alarms, mains powered alarms or alarms with radio-interlink capabilities, we offer a product to meet your needs. All alarms supplied by Safe Fire Direct meet the requirements of the new Grades under BS5839-6: 2019. Below you will find alarms suitable for Grade D1 & D2 requirements (mains-powered with sealed back-up / replaceable back-up batteries), as well as alarms for Grade F1 & F2 systems (Battery powered sealed longlife / replaceable batteries).
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  1. Firehawk Mains Optical Smoke Alarm with Alkaline Battery Backup (FHN250BB)
    FHN250BB

    > Optical Smoke Alarm
    > Mains powered
    > Alkaline battery back-up (Grade D2)
    Rating:
    100% of 100
    £18.65 £15.54 As low as £17.78
  2. Kidde KF20 Mains Powered Optical Smoke Alarm with 9v Back-Up Battery
    KF20

    > 230v Optical Smoke Alarm
    > 9v Alkaline Back-Up Battery
    > Low Profile Design
    Rating:
    100% of 100
    £18.72 £15.60 As low as £17.86
  3. FireAngel SW1-PF-T Mains Powered Optical Smoke Alarm with Push-Fit Base
    SW1-PF-T

    > Mains powered with 9v battery
    > Connect with 'up to 50' Alarms
    > Optional wireless base available
    Rating:
    100% of 100
    £20.12 £16.77 As low as £19.20
  4. HiSPEC RF Pro 10 Year Longlife Battery Radio-Interlink Optical Smoke Alarm
    HSA/BP/RF10-PRO

    > Sealed 10 Year Lithium Battery
    > Optical Smoke Alarm
    > Radio-Interlink up to 20 devices
    Rating:
    100% of 100
    £22.08 £18.40 As low as £21.06
  5. Firehawk Mains Optical Smoke Alarm with Rechargeable Lithium Battery Backup (FHN250RB)
    FHN250RB

    > Optical Smoke Alarm
    > Mains powered
    > Sealed lithium battery backup (Grade D1)
    Rating:
    100% of 100
    £24.26 £20.22 As low as £23.14
  6. Aico Ei146e Mains Powered Optical Smoke Alarm with 9v Back-Up Battery
    Ei146e

    > Mains Powered Optical Smoke
    > Alkaline Battery Back Up
    > 5 Year Manufacturers Warranty
    Rating:
    100% of 100
    £27.22 £22.68 As low as £26.56
  7. Kidde Slick 2SFW Mains Powered Optical Smoke Alarm with 9v Back-Up Battery
    2SFW

    > Optical smoke alarm
    > 230v powered w/ 9v back-up
    > 10 year warranty
    £29.57 £24.64 As low as £28.20
  8. Firehawk RF-LINK 10 Year Longlife Battery Radio-Interlink Smoke Alarm (FHB10-RF)
    FHB10-RF

    > 10 year sealed battery
    > RF-LINK enabled
    > 7 year warranty
    £29.64 £24.70 As low as £28.27
  9. FireAngel SCB10-R 10 Year Longlife Battery Combined Smoke & Carbon Monoxide Alarm
    SCB10-R

    > 10 Year Lithium Battery
    > Protection from 2 deadly risks
    > 3 Year Manufacturer's Warranty
    £35.10 £29.25 As low as £33.48
  10. Kidde KF20LL Mains Powered Optical Smoke Alarm with Lithium Back-Up Battery
    KF20LL

    > 230v Optical Smoke Alarm
    > Longlife Lithium Back-Up Battery
    > Low Profile Design
    Rating:
    100% of 100
    £38.88 £32.40 As low as £37.08
  11. Honeywell Home R200S-N1 10 Year Longlife Battery Radio-Interlink Optical Smoke Alarm
    R200S-N1

    > 10 year sealed lithium battery
    > RF-Interlink technology
    > 10 year warranty
    £44.70 £37.25 As low as £42.64
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