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Alarm Bell Boxes, Sounders, Speakers (Wired)

A collection of intruder alarm bell boxes, sounders, speakers (Wired). This contains both complete units, as in a combination of the backplate and cover, covers only, and backplates only. This allows you to make selection to suit you.

  • Master Blaster Siren
    Original price
    £139.99
    - Original price
    £139.99
    Original price
    £139.99
    £139.99
    -
    £139.99
    Current price
    £139.99

    Klaxon Master Blaster 127dB Alarm Siren With 12 Volt DC Relay

    Klaxon

    The Klaxon Master Blaster is a powerful motor driven siren designed for use as an internal/external supplementary security sounder. It produces 127...

    View full details
    Original price
    £139.99
    - Original price
    £139.99
    Original price
    £139.99
    £139.99
    -
    £139.99
    Current price
    £139.99