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 ...

Resetting a luggage lock is simple and stress-free. Learn to set a new code, handle forgotten combinations, and keep your lock working smoothly.

Indianapolis, IN – (September 24, 2013) – STANLEY Security, a leading provider of access control and integrated security solutions, announces Sargent and Greenleaf’s (S&G) 2740B Electromechanical ...

A very simple but highly efficient combination lock circuit is shown in the figure. Any type of on/off switches can be used, varying from commercially available inexpensive types to more sophisticated ...