The Master Lock No. 5440EC Bluetooth Portable Lock Box can be used to keep keys, access cards and small items secure on the jobsite. With digital access, the 5440EC minimizes the possibility of ...

Dan Grabham is the former associate editor at Pocket-lint working across features, news and reviews and has extensive experience writing about computing, mobile and internet topics. He’s a regular at ...

MILWAUKEE, WI – January 23, 2014 – Master Lock Company LLC has updated their exclusive and patented Edge Key Control program with new options and enhanced support materials. Customers with high ...

Looks like a big padlock. Well, that’s exactly what it is. You lock it onto something secure and immoveable; punching in the four-digit combination opens an internal cavity the size of a matchbox – ...

A key lock box is a secured storage crafted to protect keys. It is designed to offer effortless accessibility to those who are permitted while limiting access to those who are not authorized.