
Residential
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Key Features:
Model 1812 Plus
• Back-lighted keypad
• Call waiting
• Call forwarding with time zone restrictions
• Unique double ring
• Built-in clock
• Do-not-disturb feature
• Four “hold open” time zones
• 50 4-digit entry codes with time zone
restrictions on some codes
• Intercom mode for use with PBX and KSU
phone systems
• Digital voice circuit
• 27 call out numbers
• Lighted button
• Advanced processor
Model 1812 Classic
• Call waiting
• Call forwarding with time zone restrictions
• Unique double ring
• Built-in clock
• Do-not-disturb feature
• Four “hold open” time zones
• 50 4-digit entry codes with time zone
restrictions on some codes
• Intercom mode for use with PBX and KSU
phone systems
• Analog voice circuit
• 3 call out numbers
FOR MORE INFORMATION VISIT:
DOORKING.COM/1812C
System Connects to Existing
Telephone Line
• Allows homeowners to use their telephone as an
intercom to speak to a guest at a front door or gate
without having to pay for an additional telephone line.
Software
• Windows compatible auto-programming software allows
homeowners to program the system from their PC.
Built-in Call Waiting
• Feature assures that incoming calls or guest calls
are not missed.
Different Ring Tone
• Distinctive double ring identifies visitor calls from
regular calls.
Control Access
• Visitors are identified by voice via the telephone. Access
is granted by pressing “9” on a touch tone telephone, or
access can be denied by simply hanging up.
Full-duplex
• High quality communication - the same standard that
the phone company uses.
Voice Communication
• Talk to your front door or gate from any telephone in
your home.
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