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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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2 Items

  1. Firehawk Mains Optical Smoke Alarm with Alkaline Battery Backup (FHN250BB)

    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)
    £18.65 £15.54 As low as £17.78 £14.82
    Firehawk Logo
    <span style="color: ForestGreen;">In Stock</span> In Stock

  2. Firehawk Mains Heat Alarm with Alkaline Battery Backup (FHN450BB)

    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)
    £19.90 £16.58 As low as £18.97 £15.81
    Firehawk Logo
    <span style="color: Chocolate;">Limited Stock</span> Limited Stock
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  2. British Standard Grade (BS5839-6) Grade D2 (Mains Powered with Replaceable Back-up Battery) Remove This Item
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