DoorKing 1837 – 80 Series Entry System

• True Full Duplex communication.
• Stores up to 3000 telephone numbers and names (names are limited to 15 characters max).
• Transaction buffer stores last 8000 events.
• Stores up to 8000 access card codes – dependent on system memory.
• 31 security (permission) levels, 29 programmable with 4 time zones each.
• 8 hold open time zones.
• Three anti-pass back configurations: passive, active and trap.
• Elevator control (note 1) for up to 8 elevators, each serving 64 floors.
• Expandable (note 2) to control up to 48 wired entry points (or 24 wirelessly).
• 4-digit entry codes, one for each telephone number.
• 3 form “C” dry contact relays.
• Eight-line directory display uses super-twist LCD with 1/2-inch characters.
• EEPROM memory chip.
• Requires touch-tone, loop-start central office phone line.
• 16 VAC, 20 VA and 16 VAC, 50 VA power transformers supplied.
• FCC (US): DUF6VT-12874-OT-T
• DOC (CAN): 1736 4528 A
• Compliant with UL 294.   ETL listed.

• Large easy to use A and Z scroll buttons.
• One Touch “CALL” button.
• Built-in eight-line LCD directory display.
• Programmable directory codes (1-4 digits).
• 10 and 11-digit dialing capability.
• Interfaces with 2 card readers – expandable to 48 with wired tracker expansion boards (or 24 wirelessly).
• Live Streaming.
• Live transactions.
• Anti-pass back.
• 8000 event transaction buffer.
• Elevator control – requires elevator control boards(s)
• 31 Security (permission levels)- 29 Programmable (2 fixed levels).
• Database import/export capability.
• LED Lighting illuminates keypad.
• Built-in clock/calendar.
• Holiday schedule.
• Hold open time zones.
• Entry code time zones.
• Built-in postal lock provision.
• Stainless steel faceplate
• Galvanized steel sub-plate
• Offset speaker holes for protection
• Hands-free voice operation (optional handset)
• Built-in postal lock provision, EEPROM memory
• Surface and flush mounting styles. Flush mount requires flush mounting kit. Enclosures are rated NEMA 4x

• Cellular 4G-LTE service (note 1)
• VoIP (note 2)
• POTS – Plain Old Telephone Service (note 3)

Note 1: Requires DKS Cellular subscription and 1800-080 cellular adapter.  4G-LTE service provided by AT&T where available.
Note 2: Requires 1830-185 (manual setup) or 1830-186 (automatic setup) TCP/IP Adapter for internet connection.  1830-186 requires IM SERVER Client subscription. VoIP requires 1815-568 VoIP adapter and subscription, or use your own provider subscription & hardware.
Note 3: Programming and voice via the telephone line and modem and phone connection at your PC, or program via your existing internet connection – using IM Server Modem (subscription required).

• Environmental: 10°F to 145°F (-12°C to 62°C)
• Heater Kit (P/N 2600-584) recommended when temperatures routinely fall below 10°F (-12°C)
• ADA compliant handset kit (P/N 1807-012)
• Camera ready: Optional B&W or color CCTV camera* *may require additional CCTV equipment