Entry Systems is a broad term used here to cover what is commonly known
to people as a "buzzer system." These are systems which components
consist of electric strikes or magnetic locks released by a button.
Often times these are used in conjunction with intercoms or video intercoms
and keypads. The systems are hardwired with a power supply and
require special lock hardware. They can be labor intensive.
An access controlled system
operated by a button release, giving
you the choice of who/when a
person is allowed to gain access.
Video/Audio Entry Systems
Access Controlled system that
allows you to either talk to the
person or see them before allowing
them access to your building.