"A full feature set for a low price, but with zero brand accountability."
The promise of 'COMPLETE CONTROL VIA SECURE APP FROM ANYWHERE' means a Wi-Fi bridge is included, letting you lock/unlock and get notifications when you're away from home. However, the 'secure' claim is entirely unsubstantiated for an unbranded device with unknown software origins.
This lock is for a buyer whose top priority is a low entry price for a full suite of features, including remote access. It might be considered for a low-security internal door, like a home office or pantry, where the risks of unverified security are acceptable.
Anyone for whom the words 'door lock' imply 'security' should skip this. The lack of a reputable brand, a certified security grade, and a verifiable software security model presents an unacceptable risk for a primary residential entry point.