An in-house digital telephone system that connects to a number of dedicated system phones. The major difference between a traditional key system and a PBX is that each key system telephone has buttons ...

With hundreds or thousands of physical keys on a campus, there are many reasons to make planning for control and management of those keys a fundamental component of campus security programming.

Most of us at one time or another has lost our keys and know the stress that it causes. Compounding things is the cost that comes with calling out a locksmith to replace all the locks on the windows ...

Manufactures tamperproof key rings (serialized stainless steel), electronic key control devices with Windows software for remote access programming and monitoring, key storage vaults with alarm ...

Encryption systems used by businesses fall into two broad categories. Private key, or secret key, systems use the same key to encrypt and decrypt data, so you need to keep your key hidden so that no ...

Push-button start may be common today, but it wasn't always the dominant way to crank an engine. Push-button start systems and ignition key systems activate the same process in different ways. Do you ...