1.Wired with Network Cable-UTP CAT.5e,convenient for installation.
2.The based capacity is one door station with one indoor phone.
3.Monitoring,intercom and remote door unlocking.
4.Door stations are with 1/3" CCD camera or CMOS camera,night vision.
5.4-inch TFT LCD, handfree design.
6.Color or B/W video communication is optional.
7.Card reader function is optional.