Face Recognition Locks

Assess the physical installation

The HBL400 documents a 6068 mortise and 45–60 mm door thickness, with 400 mm-high assemblies. The HBL100B/HBL200B family page lists a different 30–60 mm thickness range and 236 mm assembly length. These differences require an actual door-preparation check.

Compare documented connected functions

HBL400 explicitly documents ZSmart with 2.4 GHz Wi-Fi, an indoor LCD and 3D structured-light facial recognition. The shared HBL100B/HBL200B page does not resolve every distinction between those two models, so do not transfer HBL400 features or assume that the two older listings are interchangeable.