AEI DK-2890 User Manual page 34

Back-lit weatherproof rfid access control keypad
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High Traffic Passage:
A short buffer time may be necessary for opening a door outward after pressing the egress button
for those exits open to a high traffic passage. An egress button with short delay and warning beeps
helps the user to pay attention to the people passing by to prevent hitting them when the door is
pushed outward.
Emergency Exit:
Emergency Exit is not open to the public for daily use. It is for emergency case only. It is usually
closed and watched by guards. The egress button of this keypad can be programmed to offer exit
delay with warning beeps and even gives alarm output to trigger an alarm system when the door is
forced to open or the door is open after the exit delay expired. It is an useful tool to get attention of
the person on duty.
WARNING
Do not enable Egress Delay if instant door open for leaving is the main
concern in your area.
Make sure the Egress Delay does not affect the safety in your service
area before enabling the function in Location 90.
The default setting of the system is NO DELAY.
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