analog wire intercom

  • DS-KB2421T-IM

    DS-KB2421T-IM

    PART B KIS203T Hikvision Door Station, Surface mount, part of Water Proof Analog Kit for villa or house, only one call button, 5-meter 4-wire cable, and other

  • DS-KH2220

    DS-KH2220

    Part A of KIS203T Hikvision Intercom Indoor monitor Station, Surface mount