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The Intercom Option
The Intercom Option allows paging and talk-back between the office and the keypads or other remote locations throughout the site. Tenants seeking assistance can call the office from any keypad. The office can page or listen-in on remote corridors, elevators, keypads, or other exterior locations to monitor activity or locate personnel. Frequently "listen-in" provides better, cheaper security than CCTV surveillance cameras, merely because you don't have to keep a constant vigil on the monitor.
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