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This video will show you how to remove a DL3500 mortise lock and replace it with a Prox or PDL3500 mortise lock.

DL Windows

This playlist of videos contains video tutorials related to Alarm Lock's 5.4.2 Download Software. Topics include downloading and installing the software, adding or deleting users, giving admin privileges, adding user pins and cards and more.

DTM Troubleshooting

DTM or Data Transfer Module(s) used to transfer program data from the PC to the lock and receive Audit Trail from the lock. This playlist contains video tutorials on how to pull an audit from a lock, program a new lock profile in Door Select Mode, and overall troubleshooting.