Use APKPure App
Get MKey (NFC door lock) old version APK for Android
Receive the remote authorized code, and then unlock the door by NFC.
* Working with NFC portable device.
* Android 4.0 and above required.
* Remote authorized code by SMS, IM, and then to unlock the door.
* Software needed for Android device.
* Used as Self-service hotel, locker, family, and office, etc.