Software Check and turn on the NFC function: Go to the “Settings” menu of your phone, and find the “NFC” option in the options of...

Below you will find a list of some of the NFC-enabled cell phones: Apple Series iPhone 6 and subsequent models: including iPhone 6,...

Intelligent and Digital Management Remote monitoring and control: with the Internet of Things technology, administrators can remotely...

Mechanical Lock Control Management   Traditional mechanical locks: This is the most basic locking control method, which realizes locking...

Unlocking Faults A.Recognition problems 1. Fingerprint recognition failure: The fingerprint recognition module may not recognize...