ZKTeco Fingerprint Lever Lock ML100

The ZKTeco ML100 is a Wi-Fi fingerprint lever lock with a European-standard 5050 mortise. It combines local unlocking methods with smartphone management through the ZSmart app. Fingerprint, passcode, IC card and NFC options let the installation use more than one type of credential, while the mortise and door dimensions determine whether the hardware suits the existing door.

The lock connects over 2.4 GHz Wi-Fi for documented functions including remote unlocking, password sharing, record tracking and user or visitor management. These functions are useful when access needs to be managed through a phone, but they depend on the network and app arrangement. The specified credential capacities are separate: 100 fingerprints, 100 passcodes and 100 IC cards. A total user figure should therefore not be interpreted as permission to store that many credentials of every type.

A capacitive fingerprint sensor provides biometric input, and the housing is aluminium alloy. The listed door-thickness range is 35 to 60 mm, so thickness is only one part of a fit assessment: the existing cut-out, mortise position and door preparation also need checking. Power comes from four AA alkaline batteries, which the manufacturer states are not included. A Micro-USB backup-power interface provides an emergency power option. Choose the ML100 when its mechanical format and ZSmart-based Wi-Fi workflow match the project, with batteries and any door-preparation work specified separately.