Introduction; Features - AEI DK-2890 User Manual

DK-2890 is a self-contained two output relay weatherproof keypad. It combines the digital keypad
and proximity EM card reader in one unit.
The keypad has been designed for stand alone access control applications. It is expandable to work
with an optional decoder (DA-2800 or DA-2801) for high security split-decoded operation. It is also
compatible with the auxiliary card reader (AR-2802) and the auxiliary keypad readers (AR-2806,
AR-2807 and AR-2809) for upgrading a stand alone or split-decoded system to multi-station
operation.
The keypad is ideally for door strike and alarm arm-disarm controls. It is also a programmable
industrial timer (from 1 second to over 24 hours) for automatic operator system.
Its Output 1 is controlled by user codes/cards ideally for access control and the output 2 is controlled
by the bell button mainly for low power door chime activation.
A member of the Tri-Tech series keypads compatible with the optional controllers & reader keypads
for system expansion
Loaded with the 2nd generation DK-2800 MK-II operation software
Bi-directional Data I/O port compatible with all the optional devices
Built-in with all the logics for stand alone, split-decoded and multi-station operations
Controls "Going in" with User Codes / Cards and "Going out" with feature programmable egress
button
Independent control for the three output relays with programming timer
Total 1,000 User Codes / Cards for controlling of the two outputs
Indoor or outdoor installation with IP-55 all weather ingress protection
Back-lit key buttons
ABS plastic housing
Package Contents
• One DK-2890 Keypad
• Two EM Cards
• One Pack of Mounting Screws
• One Programming & Installation Manual

INTRODUCTION

FEATURES

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