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forced door alert
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RELATED FAQS
Question
Answer
Engage NDE and LE - Mechanical Key Override and Audits
Resolution:
A mechanical key entry will cause a forced door if the NDEB is in the locked/secure state. There is no Key switch in the NDE. When a key opens the door the NDE see the DPS change and reports t...:
The Von Duprin 98 or 99 ALK kit will not sound the horn
Resolution:
Followings are the reason for 98/99 exit alarm ALK not sound when push bar is activated. Make sure key switch on exit alarm ALK is turned on, wait for 20 seconds before you activating the pushba...:
Why is the Von Duprin exit alarm ALK going into alarm on it's own?
Resolution:
The following may cause the ALK to go into alarm: Make sure red and blue wires on the RX switch are connected to the exit alarm ALK terminal block and yellow wire is taped off. Check the red an...: