Introducing our innovative smart door lock system, a good solution to enhance home security. Utilizing Arduino IDE software and Bluetooth technology, this system allows seamless control of the door lock using a mobile application. With the integration of a microcontroller and L293D driver IC, the DC Gearmotor efficiently operates the door lock in both forward (Open) and backward (Close) directions. Through our secure closed-loop system, all data is transmitted via Bluetooth, ensuring unparalleled safety and protection against hacking attempts. Experience the future of home security with our advanced smart door lock system.