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    EN 54-7

    Ambest Electronics (Ningbo) Co Ltd.
    9 Xizhao Road
    Innovative Industrial Area
    Ningbo
    Dong Qian Lake
    315121
    China
    BSI logo

    Certificate Number: CPR 822428
    Scope: EN 54-7: 2018 Smoke detectors. Point detectors using scattered light, transmitted light or Ionization

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2025-04-28 2025-04-28 2025-04-28