Topsonic Electronic Co., Ltd.

Lcd show room

All Products

Video Intercoms
  • Model No:
    4800
  • Product Description:
    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"...
Video Intercoms
  • Model No:
    4800s
  • Product Description:
    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.