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Door windows — there are three common methods to add security to windows in or beside doors: security bars and grates, security films (coatings applied to the glass in windows to reinforce it), or breakage resistant windows (plexiglas, lexan, and other glass replacement products).
Wired or wireless security alarms can be designed to warn intrusions through windows, using sensors like glass break detectors and contact magnetic sensors [5] [6] Security lighting (including those systems with automatic light switch and timers ) is useful to make evident an attempt of unauthorized access [ 7 ]
The course called BST (Basic Security Training) is a 40-hour program that covers law, customer service, and other issue related to security operation. In Alberta, bar and nightclub security staff will have to take a new, government-run training course on correct bouncer behaviour and skills before the end of 2008. The six-hour 'ProTect' course ...
A crash bar (also known as a panic exit device, panic bar, or bump bar) [1] [2] is a type of door opening mechanism which allows users to open a door by pushing a bar. While originally conceived as a way to prevent crowd crushing in an emergency, crash bars are now used as the primary door opening mechanism in many commercial buildings.
A club security guard -- who appeared to be wearing body armor -- calmly raised an assault rifle and shot off what appeared to be around two dozen shots at the gunman in a matter of moments.
A door chain, security chain, or security door chain or chain door interviewer [1] consists of a small chain attached to the door frame, which attaches to a track on the door for security purposes. It is a type of lock that is often used along with other types of locks to secure a door. [2] They are commonly used on hotel and motel room doors. [3]
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