"This is a key-replacement gadget, not a significant security or smart home upgrade."
The 'ANSI Grade 3' certification means this lock passed the minimum industry tests for a residential deadbolt. It is not high security and is intended as a basic deterrent against forced entry.
This lock is for someone seeking basic keyless convenience on a very tight budget for a low-risk door, like an interior office or a garage side-door. The value is entirely in the low price for fingerprint access, not in its security or connectivity.
Anyone needing true remote access, integration with a smart home system, or a certifiably robust physical deadbolt for a primary entrance should look elsewhere. The low security grade and lack of connectivity are fundamental limitations.