A smart lock is an electronic locking device that enables users in various industries to remotely access and unlock the lock to enter the premises. It can be accessed by connecting it to smartphones and other smart devices through various communication technologies like Wi-Fi, Bluetooth, Zigbee, or Z-Wave. It allows remote authentication to verified and authorized users. Products such as smart lock that enable advanced security features have become increasingly popular in the past few years, owing to various factors, such as the increasing safety and security concerns across various end-users, like government and educational institutions, residential premises, commercial and corporate buildings, and the increasing adoption of smart home architecture.