The project shows the design of dual programmable keypad code lock that is based on a PIC16F452 microcontroller. The keypad has a cable length of up to 100m and up to two keypads can be connected to ...

Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology that is significantly more advanced ...

United Airlines has said it is changing the keypad codes used to open cockpit doors after the previous codes were accidentally posted on a public website. United sent a memo to pilots over the weekend ...

We're so dependent on our gadgets - no wonder we're discombobulated when they don't perform. Of course, some gadgets are more crucial than others. When your garage door keypad's not working right, ...

Hitman 3 Dubai safe codes and codes for all other levels revealed HITMAN 3 is out now, with IO Interactive's World of Assassination Trilogy coming to a close in another globe-trotting series of ...