DoorKingâ€™s Model 1812 Plus Access Control
DoorKing’s new 1812 Access Plus is a unique access control system that controls two access points and provides communication to a home or apartment using existing telephone lines. This hybrid system is PC programmable and IP addressable and is expandable to control up to 8 access points with card readers or keypads using RS-485 communication. The system includes a built-in clock/calendar and can be programmed with up to four different hold open time zones.
ISC West Booth No. 22024