DOORKING 1812 CLASSIC "FLUSH MOUNT" TELEPHONE ENTRY SYSTEM

 Specifications

• Hands free, full duplex digital audio circuit.
• Connects in series with the residential phone line. By-pass switch provided.
• EEPROM Memory Chip.
• Stores up to 3 call forwarding numbers.
• Full duplex communication.
• 50, 4-digit entry codes.
• 24 VAC, 20 VA (250 ma) power transformer provided.
• FCC (US): DUF6VT-12874-OT-0
• DOC (CAN): 1736 4507 A
• Complies with UL 294; ETL Listed.

Mechanical

• Distinctive double ring identifies visitor calls from regular calls.
• Call waiting.
• Call forwarding.
• 3 preprogrammed call out telephone numbers.
• “Do Not Disturb” time zone.
• Hold open time zones.
• Built-in time clock.
• Entry code time zone.
• “Flash” entry code.
• LED lighted faceplate.
• 2 relays for door/gate control.