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iButton Series Programming Guide
Section: Programming Guide Software Version
•
One-Off Code
Enter up to 10 'One-Off ' codes in the list, then use the DS1977 programming key to
issue programming and assign the codes to each lock. To set the codes, snap the
program key into the USB blue dot receptor, press the 'Issue Key' button, and then
press the program key to the lock reader until the lock beeps twice to set the codes.
You may then use the keypad code(s) to open a lock(s) a single time.
Enter the 'One-Off' one-time keypad codes you wish, then click on 'Save'. Click on the 'Issue Key' to
apply the changes to the DS1977 program key. Press the program key to each lock you want to have
these 'One- Off' keypad codes
Keyless Enty Locks
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