- Digital transmission, simple cabling diagram
- Different models for the bounding wall, multi entrances and
apartments units
- Night lighting keyboard, key touching with red light
- Color and B\W CCD camera infrared illumination
- Use personal code of 8 digits to release the door and withdraw the
alarm
- Call indoor monitors and Administration Host
- Words and digits indication
- Use access control to release the door
- Operation with sound prompting
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