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  8. Isolation Base
  9. Isolation Base
    Dahua

    Isolation Base

    Stock Code: HY-BC41I

    Connects the manual call point to the fire detection loop.
    An isolation base for addressable manual call points. It operates on 16 V DC - 28 V DC, mounts on the wall, and its red body seats under the call point.
    16 V DC - 28 V DCOperating voltage
    -10°C ~ +50°COperating temperature
    RedColor
    Wall mountInstallation
    Key features
    Call point baseCarries the manual call point and connects it to the fire loop.
    Reliable communicationPasses the EMC test and shows strong resistance to electromagnetic interference.
    Non-loosening screwsNon-loosening screws on the base terminal make installation easier.
    Durable contactsThe contact material resists acid and rust.
    Wide supply rangeOperates on 16 V DC - 28 V DC and works at -10°C ~ +50°C.
    Technical Specification
    Compatible ModelAddressable Manual Call Point
    Working Voltage16 V DC – 28 V DC
    Dimensions90.24 mm × 90.24 mm × 21.2 mm (3.56" × 3.56" × 0.84")
    Weight62.8 g (0.138 lb)
    InstallationWall mount
    ColorRed
    Operating Temperature-10°C to +50°C (+14°F to +122°F)
    Storage Temperature-20°C to +65°C (-4°F to +149°F)
    Operating Humidity≤ 95% RH (no condensation)

    Datasheet

    HY-BC41I

    111/25/2025

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