The 1837 90 Series stores up to 3000 phone numbers and 8000 device codes and can be expanded to control up to 48 wired access points with optional Tracker Expansion boards (up to 24 wirelessly). The 90 Series housing offers a streamlined look, has enhanced locking and weather sealing and provides easy internal installation of optional components such as a card reader, LCD heater and TCP/IP adapter for a direct internet connection. The 1837 is still available in the original 80 Series (surface and flush mount) housings, click the button below to view the 80 Series product page.
Name : DoorKing 1837-090 90 Series Intercom System with LCD heater and TCP/IP adapter, Surface Mount , DoorKing Systems
Category : Telephone Entry Systems
UPC Code : 0000005076270
Country of Origin : United States. Country of origin is subject to change.
ADI Part Number : 7L-1837090
Brand Name : Doorking
Manufacturer : Lee Dan Communications, Inc
Manufacturer Part Number : 1837-090
Product Model : 1837-090
Product Name : 1837-090 Intercom System
Product Series : 1830, 90
Product Type : Intercom System
Application/Usage : CCTV
Form Factor : Surface Mount