Golden Suppliers

  • Video Intercoms

    Video Door Phones image Topsonic Electronic Co., Ltd.

    The Spec Of Video Door Phones :
    Color video door phone:
    1. Hand free, no need handset.
    2. Compact design for door station.
    3. Stylish and beautiful outward appearance for room station.
    4. 1 outdoor camera connects up to 3 indoor monitors.
    5. 5" TFT LCD panel.
    6. 1/4" CCD camera.
    7. Automatically cut off after 80 seconds.
    8. Easy ins....

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  • Video Intercoms

    Video Door Phones image Topsonic Electronic Co., Ltd.

    The Spec Of Video Door Phones :
    1. Color video door phone with security alarm control panel.
    2. Comprise room station and security alarm control.
    3. Same features as 4800.
    4. Connect up to 4 zones alarm device. Outdoor camera:
    Specifications:
    1. Housing aluminum compound metal.
    2. Power consumption operating: 2.5W max.
    3. Transmit system 0....

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