An IOT Based Smart Password Protected Door Lock Security System

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• Create Date 13 March, 2026
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An IOT Based Smart Password Protected Door Lock Security System

Raj Uday Vichare, Pratiksha Dayanand Jadhav, Umakant B. Gohatre, Dnyanesh Balu Dhavade

DOI : 10.46335/IJIES.2023.8.3.12

Abstract –Our society will always have a need for a low-cost electronic home security system that works in tandem with other security measures to make homes less vulnerable to intrusion. We're developing a system to provide automated door locks that need a password in order to alleviate this issue. We want to employ today's affordable technological tools to construct a comprehensive, individually tailored home security system. We're crossing our fingers that this effort will help deter bandits, thugs, and other bad guys from operating in the area. In everything that we do, our number one priority is always the protection of our loved ones. Every person has an inherent urge to feel protected. The ability to restrict entry at certain doors is a crucial aspect of our overall security system. The security of doors secured with traditional locks has been compromised to the point that they may be easily broken through by any determined intruder. Our goal is to establish a system that is useful around the clock. Password-protected door locks ensure that only authorized individuals may enter restricted areas. This method allows us to set a password to open the door, so increasing security and preventing illegal entry. This method gives the user options for changing or resetting the password in case they forget the original combination. A more secure and economical method of locking and unlocking, this automated password-based system will bring convenience to the user without sacrificing safety