Efficient App Based Smart Door Lock System Using Bluetooth.

IoT technology enables to control surrounding things which would otherwise be controlled manually. A smart door lock system is very important when security access, ease of access, schedule of access are essential. The traditional door lock system does not support any of these smart functionalities. In this paper, we have proposed a smart door lock system that provides features of auto lock, schedule lock and security door lock. The lock can be managed by an Android app and provides ease of access management. We have implemented a prototype of the proposed door lock system and conducted experiments to observe the response time and reliability of such system. The results show that the smart door lock system is reliable and the response time is very fast. We have also compared the performance of our Android app and the Arduino app.