In the 19th century, Linus Yale Jr.’s cylinder lock transformed home security, creating a mass-market solution so durable that millions still use it today. For decades, not much changed. A lock was ...

You can open the imposing Alfred DB2S smart lock with a PIN, an RFID card, the Alfred app, or a key. So, why leave out ...

This project implements a password-protected door lock system using an Arduino microcontroller. The system utilizes a 4x4 matrix keypad for password input and an electronic lock mechanism controlled ...

This paper proposes an application of biometric- based fusion for doorlock access to improve room security. Generally, using a biometric system, door lock access technology still uses a unimodal ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request ...