Audio/Video Doorphone System

  General introduction

video doorphoneDoor Entry System increasingly is used widely not only for the purpose of replacing the door bell but also application to control security and safety of private house, villas and especially condominiums.

When using door entry system, the apartment owner can communicate with external clients to recognize voices and images. External clients can easily know the apartment owner is present or not at home.

Through the doorphone combined with automatic door lock, the apartment owner can open the door for client’s entry or refuse a stranger, but not necessarily go out.

Door entry system can combine with other systems such as intrusion alarm system, access control system, fire alarm system ... to help the security control of building easily , achieving higher efficiency.

Door entry system is divided into two categories:

  • Audio Doorphone System: call with voice, no image
  • Video Doorphone System: call with voice and image

  Utilities of door entry system


  • Control lock to open automatically.
  • Check the guests to go in and out the flat and building.
  • Prevent unauthorized access from outside.
  • Board of building management to easily check guest and provide information to each apartment owner in the building.
  • High stability, absolute security.
  • Easy to install and use.

  Typical systems


VDS Audio/Video Doorphone systems are applied to small and middle apartment building with maximum of 199 apartments, 02 entrances and 01 guard unit.


MDS Audio/Video Doorphone systems are applied to big apartment buildings or complexes with maximum of 9999 apartments, multiple entrance accesses, restricted entrance accesses and guard units.


Head Office

9A Nam Quoc Cang Street
Pham Ngu Lao Ward, Distric 1, HCM City
Tel : +84 28 3925 6331      Fax : +84 28 3925 6332

Ha Noi Branch

272B Au Co Street
Nhat Tan Ward, Tay Ho District, Ha Noi City
Tel : +84 24 3556  1746    Fax : +84 24 3556 1749