Windowless New Product

* Unlocking methods: 3ways
* Password + Smart card + Emergency key
* Easy installation - No need to make additional 32mm hole
* Bluetooth App access (Option)
* Automatic locking / Automatic relocking / Manual locking
* 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)