• DKS Cellular Option™ – 4G-LTE service (note 1)
• DKS Internet Options™ – VoIP service (note 2)
• DKS IM Server Modem™ – POTS Plain Old Telephone Service (note 3)

Note 1: Requires DKS Cellular Option™ 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 DKS Internet Options™ 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 DKS IM Server Modem™ subscription (required).

• Live Streaming.
• Live Transactions
• Built-in programming keypad.
• Interfaces with 2 card readers - expandable to 24 with tracker expansion board(s)
• Anti-pass back.
• 8000 event transaction buffer.
• 31 Security (permission) levels.
• Database import/export capability.
• Built-in clock/calendar.
• Holiday schedule.
• Hold open time zones.
• Entry code time zones.
• Postal lock input.

• Stores up to 3000 user names.
• Stores up to 255 area codes.
• 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 24 entry points.
• 4-digit entry codes, one for each telephone number.
• 3 form "C" dry contact relays.
• EEPROM memory.
• Two 16 VAC, 20 VA power transformers supplied.
• FCC (US): DUF6VT-12874-OT-T
• DOC (CAN): 1736 4528 A
• Compliant with UL 294.   ETL listed.
• Dimensions: 10.25"H x 12.25"W x 4.25"D.