• Installation Combination

    Beacon with Buzzer

    Your features

    Optical audible Installation Combinations give excellent all-round visibility of the signal and are an industry standard for easy installation in control panels.

    • Easy to install
    • Tamper-proof when installed
    • Minimal protrusion from panel for installations where space is limited
    • Acknowledgement function promotes faster response time and fault repair (450 series)

    Typical applications

    Fault signalling

    • in switch panels
    • in control panels

    Installation options

    • Installation mounting


    • High IP65 protection rating for outdoor applications
    • Standard M22 for control panel installation
    • Proven piezo technology for extended life duration
    • Easy to connect using a plug-in connection
    • LED permanent light with continuous tone that can be additionally activated
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    WERMA Catalogue 2017/2018

    Catalogue 2020/21

    The WERMA product range

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