World's 1st 'Seesaw' type Push & Pull smart door lock

* Unlocking methods: 4 ways
* Fingerprint + Password + Smart card + Emergency key
* Pattern authentication
* Bluetooth APP access (option)
* Automatic locking / Automatic Relocking / Manual lock
* Random security code / Double authentication
* Volume control / Manner mode
* Safe from high voltage, fire and hacking
* Intrusion prevention / Temporary pause / Intrusion alarm
* Interface with remote control and home network (option)