The "Master User" is the first fingerprint programmed to the lock. The Master User, as well as the traditional key, is needed to add fingerprints, delete fingerprints, and to do a Master Reset.
What is a "Master User"?
The "Master User" is the first fingerprint programmed to the lock. The Master User, as well as the traditional key, is needed to add fingerprints, delete fingerprints, and to do a Master Reset.