DoorKing 1812 Classic Telephone Entry System

DoorKing 1812 Classic Telephone Entry System - Residential Communication Solution The DoorKing 1812 Classic is an innovative telephone entry system that transforms your existing phone line into an intercom system. This cost-effective solution enables homeowners to communicate with visitors and control access without requiring an additional phone line. Noteworthy Features Uses existing telephone line as an intercom Full duplex communication for natural conversation Distinctive double ring for visitor identification Built-in call waiting Call forwarding capability LED-illuminated faceplate Multiple mounting options Communication Specifications Hands-free, full duplex digital audio Phone-quality voice communication 3 programmable call-out phone numbers Built-in bypass switch PBX/KSU compatible with intercom mode "Do Not Disturb" time zone feature Access Control Features Controls up to 2 entry points 50 programmable 4-digit entry codes Built-in time clock/calendar Entry code time zone