If you are looking for something a little more secure to protect your belongings, you might be interested in the new electronic padlock which has been created by Master Lock, called the DialSpeed. The ...

This circuit is very basic to build. To open a the lock which is connected to the K1 Load you must press each momentary switch in the correct sequence. The sequence used in this circuit is S1,S2,S3,S4 ...

Well, it only makes sense ... they’ve come up with an electronic replacement for the door lock key, so why not the combination padlock, too? That’s what Master Lock has done, with its new dialSpeed ...

The earliest combination lock was designed by an Arab engineer Al-Jazari around the year 1200. It took a few hundred years, but in the 20th century, combination locks became ubiquitous as an elegant ...

We’re not sure where the carnage started. Perhaps it was the electronic pencil sharpener or the overhead projector. All we know is the latest analog school supply victim — the padlock — has fallen ...

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This file type includes high resolution graphics and schematics when applicable. The continuous introduction of new technologies and the growing Internet of Things (IoT) is creating new opportunities ...

[rohare] has an interesting teardown for us over on the keypicking lock picking forums. It’s a Masterlock combination lock – specifically the Masterlock 1500eXD – and yes, it’s a completely electronic ...

Here’s a really fascinating circuit that implements a combination lock using relays and logic gates. Even with the schematic and written explanation of how it works we’re still left somewhat in the ...

There’s a vulnerability in Master Lock branded padlocks that allows anyone to learn the combination in eight or fewer tries, a process that requires less than two minutes and a minimal amount of skill ...