Activated with speed and simplicity
Withstands high velocity impacts.
Low Tech (“KISS Rule,” keep it simple).
There are several definitions for the term lockdown, the most common of which pertains to a state of containment or a restriction of progression. A lockdown is an emergency protocol to prevent people or information from escaping, which usually can only be ordered by someone in command. Lockdowns are also used to protect people inside a facility from a dangerous external event.