•Semiconductor Fingerprint: Featuring semiconductor fingerprint technology, this lock ensures high accuracy and speed with every use.
•Multiple Unlock Options: This smart lock comes with six card-swiping areas and a password area, making it easy to unlock using a variety of methods.
•Battery-Powered Operation: Powered by four AA batteries in the 67mm battery compartment, this door lock can be easily installed without any wiring or external power source required.