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Why is my AL-DTM Data Transfer Module taking so long to communicate with my lock?

Answer:
If you are experiencing slow AL-DTM Data Transfer Module speeds when communicating, it is likely that the wrong driver is installed, causing delays and sometimes termination of the communication link. The following steps provide a solution:
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I have added a new Alarm Lock locking device to my system, but I am unable to communicate with it using my AL-DTM-III Data Transfer Module. The display on the AL-DTM-III reads, "PLUG IN AND ENTER CODE", but when I do, nothing happens. In addition, I verified that a DTM Download code was created. How can I communicate with this lock?

Answer:
When adding a new locking device to your existing system using an AL-DTM-III, be sure the AL-DTM-III is in "Door Select Mode" to allow communication.  To access "Door Select Mode", simply "default" (restore the AL-DTM-III to its original factory...

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