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  2. Bouncer - Wikipedia

    en.wikipedia.org/wiki/Bouncer

    A bouncer (also known as a door supervisor) is a type of security guard, employed at licensed or sanctioned venues such as bars, nightclubs, cabaret clubs, strip clubs and casinos. A bouncer's duties are to provide security, to check legal age and drinking age , to refuse entry for intoxicated persons, and to deal with aggressive, violent or ...

  3. Door security - Wikipedia

    en.wikipedia.org/wiki/Door_security

    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).

  4. Night latch - Wikipedia

    en.wikipedia.org/wiki/Night_latch

    Historically, such locks were intended for use at night-time, hence the name. [5] The keyless egress that they offer is a valuable fire safety measure, but may be a security risk if breaking a glass panel (usually in the door) or a nearby small window allows an intruder to reach the knob inside and open the door from the outside.

  5. Crash bar - Wikipedia

    en.wikipedia.org/wiki/Crash_bar

    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.

  6. Physical security - Wikipedia

    en.wikipedia.org/wiki/Physical_security

    Per 10 CFR 73.46(b)(7) "-Tactical Response Team members, armed response personnel, and guards shall qualify and requalify, at least every 12 months, for day and night firing with assigned weapons in accordance with Appendix H-"; therefore on said respective shooting range [at night] per Appendix H, Table H-2, "-all courses [shall have] 0.2 foot ...

  7. Door chain - Wikipedia

    en.wikipedia.org/wiki/Door_chain

    A door security restrictor, aka a door swing bar lock, is a newer device intended to replace door chains. It consists of a U-shaped bar that attaches to a hinge on the doorframe, and a knob on the door. The bar swings over the knob to restrict the full opening of the door.