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Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.

Mains Powered Alarms

Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.
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  1. Firehawk Mains Optical Smoke Alarm with Alkaline Battery Backup (FHN250BB) 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
    2 Reviews Add Your Review
    £18.65 £15.54 As low as £17.78 £14.82
    Firehawk Logo
    In Stock
  2. Firehawk Mains Heat Alarm with Alkaline Battery Backup (FHN450BB) Firehawk Mains Heat Alarm with Alkaline Battery Backup (FHN450BB)
    FHN450BB

    > Heat Alarm
    > Mains powered
    > Alkaline battery backup (Grade D2)
    Rating:
    100% of 100
    1 Review Add Your Review
    £19.90 £16.58 As low as £18.97 £15.81
    Firehawk Logo
    In Stock
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