Doorking 1837-090 Telephone Entry System

Versatile Access Control for Secure Entry Management

The Doorking 1837-090 is a high-performance telephone entry and access control system, designed for secure and convenient access management in apartment buildings, gated communities, office complexes, and industrial facilities. With support for up to 48 entry points, including elevator control, this system is ideal for large-scale applications that require comprehensive access management.

Key Features

• Supports up to 3,000 phone numbers and 8,000 access codes for residents and staff.
• Expandable to control up to 48 entry points, making it ideal for large properties.
• Multi-connection options: Cellular, VoIP, and POTS (Plain Old Telephone Service).
• Built-in 8-line LCD directory display with A-Z-CALL buttons for user-friendly operation.
• Hands-free full-duplex communication ensures clear audio for visitors and residents.
• Secure resident access via keypads, card readers, or wireless transmitters.
• Integrated elevator control allows managed floor access for residents and guests.
• Live transaction monitoring via TCP/IP or RS-232 connections for real-time access logs.
• Anti-passback functionality enhances security by preventing unauthorized re-entry.
• Weather-resistant, NEMA 4X-rated enclosure for durability in outdoor installations.
• Flexible mounting options: Supports surface mount, flush mount (requires flush mount kit), and post-mount installations to accommodate various site requirements.

Technical Specifications

• Power Supply: 16 VAC (includes two power transformers).
• Security Levels: 31 total, with 29 programmable access levels and time zone restrictions.
• Holiday Schedules: Program up to 32 holiday-specific access permissions.
• Programming Options: PC-based via Doorking Remote Account Manager Software.
• LCD Display: 8-line, 20-character super-twist LCD for clear visibility.
• Mounting Options: Surface mount, flush mount (requires flush mount kit), or post-mount installation.
• Environmental Tolerance: Operates in temperatures ranging from 10°F to 145°F.

Conclusion

The Doorking 1837-090 is a powerful and scalable telephone entry system designed for demanding access control environments. With flexible programming, multiple access methods, and real-time monitoring, it provides a secure and efficient solution for property managers and security professionals.