We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Duncan Niederlitz and Eve O'Neill Bike thieves are a persistent plague. The ...

Bike locks come in all shapes and sizes, but the best bike chain locks offer flexibility and are often easier to carry than other types. Along with D-locks (also known as U-locks), they are among the ...

This project is a comprehensive, UI-driven security system that uses facial recognition to control a solenoid door lock. It is built with Python, OpenCV, and PyQt5, and includes advanced features like ...

This project simulates a smart vehicle safety system that detects alcohol levels in a driver and automatically disables the vehicle ignition if the alcohol level exceeds a defined safety limit. The ...