Door Locks

Yes and no. Let me tell you why. Yes, because: Many locks can be picked. You can just open Youtube and search for “Lock pick” and be amazed of how some really expensive and highly-rated locks can be picked in a matter of seconds. There are lots of way your…

When your garage door opener suddenly stops working properly, the cause of the problem is usually fairly obvious, and the solution is usually quite simple. Here are the eight most common garage door problems, as well as how to repair each one. …

We discuss here smart locks that work with nest these are popular now a days. Like most the people, you know that getting your home secure is important. But how do you do it? And what about the pets? Nest has the answer — with the Smart Lock feature, you…

I came across RFID door locks on Amazon last month and thought of building one. These were solenoid locks with NFC tags as keys. The technology is very trivial with Arduino and RC522 module, but there’s something much more important, battery life. Since most of us don’t have a power…

Abstract — Student attendance data is needed by lecturers. This data is used as a reference for evaluating each student. The manual attendance system is still used by several campuses. And the manual attendance system still has shortcomings. Lack of a manual presence system that is still cheating can occur…

Your love was the key To open the door of my Locked heart, forever

Tenderly Your love was the key To open the door of my Locked heart, forever