Doorking 1830-185 TCP/IP Converter Kit, Manual Mode to RS-232, Compatible with 1830 Series Telephone Entry and Access Control Systems

Brand: Doorking
ADI #:7L-1830185 Model #: 1830-185  Name: Doorking 1830-185 TCP/IP Converter Kit, Manual Mode to RS-232, Compatible with 1830 Series Telephone Entry and Access Control Systems