FAQs
What are the User Code length requirements (the number of digits allowed) for Alarm Lock T2 lock models DL2700, DL1200, DL1200ET, DL5200, and the ETDL27-Series Exit Trim locks?
For all locks that use the T2 programming, the User Code length requirements are:
- DL2700 - The Master Code may be set at a length of 3-6 digits
- DL1200 - The Master Code may be set at a length of 3-5 digits
- DL1200ET - The Master Code may be set at a length of 3-5 digits
- DL5200 - The Master Code may be set at a length of 3-6 digits
- ETDL27 - The Master Code may be set at a length of 3-6 digits
All subsequent User Codes (i.e., Managers, Basic Users, etc.) MUST be the same length as the Master Code.
After the length of the Master Code has been set, the length can only be changed by resetting the lock back to its original factory default settings (see the programming instructions included with the lock for instructions).