ZKTeco ML10B Fingerprint Smart Door Lock, Zinc Alloy

The ZKTeco ML10B is a fingerprint lever lock built to replace a standard knob or lever set without wiring. It suits offices, bedrooms, store rooms, and home doors. The B model uses an American-standard single latch with an adjustable 60 or 70mm backset.

A touch on the capacitive sensor wakes the reader. The fingerprint algorithm verifies quickly, and it supports 90 users: 10 admins, 60 normal users, and 20 temporary users. Enrolments stay stored through a power loss. The body is zinc alloy, and the handle, latch, and strike can be reversed for either door swing. A clutch-motor design with an idle handle resists forced turning. Bluetooth and ID-card access are options depending on the variant.

It runs on four AA batteries, about 6,000 openings or roughly a year, with a low-battery warning. A 9V battery can power it from outside in an emergency, and there is a concealed override key. It fits doors 30–53mm thick. The PL10B is the same lock in ABS plastic.