Arduino enthusiasts looking for a new project to complete over the weekend might be interested in this Arduino door lock which is automatically activated as soon as you enter incognito browsing mode ...

Home security has advanced far beyond padlocks and deadbolts. Today, smart locks offer convenience and remote control, but their security depends on device design and configuration, as well as proper ...

Would you be surprised to learn that the first mechanical lock and key were invented about the same time as the first message encoding keys? Mechanical security keys, for doors, gates, living spaces, ...