Doorking 1837 - 90 Series Entry System

Technical Specification

Features:

Make: Doorking
Model code: 1837 - 90 Series
Type of Kit/ System: Keypad & Audio
Panel Material: Stainless steel faceplate, Galvanized steel sub-plate, Metal keypad
No of User Codes: 3000 (4-digit)

Additional info:

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.

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Make	Doorking
Manufacturer	DoorKing, Inc.
Category	Access Control>Intercom Systems
Model code	1837 - 90 Series
Type of Kit/ System	Keypad & Audio
Panel Material	Stainless steel faceplate, Galvanized steel sub-plate, Metal keypad
No of User Codes	3000 (4-digit)
Environmental Specifications	Operating Temperature ^oC: -12 ~ +62 C (10 ~ 145 F)
Electrical Specifications	Voltage: 16 V AC
Additional info	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.
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