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1st Lieutenant George W. Bush in uniform. Investigations into his military service led to the Killian documents controversy. The memos, allegedly written in 1972 and 1973, were obtained by CBS News producer Mary Mapes and freelance journalist Michael Smith, from Lieutenant Colonel Bill Burkett, a former US Army National Guard officer. [18]
Video door entry consists of both outside and indoor elements: an outdoor panel on the outside, an electronic lock release, and an indoor monitor. The outdoor panel or street panel is installed beside the entrance door or gateway and incorporates different elements ready for use in any climate conditions: one or several pushbuttons to make the call (usually one per home or apartment), a micro ...
Door guards (hinge guards, anti-finger trapping devices, or finger guards) help prevent finger trapping accidents, as doors pose a risk to children, especially when closing. Door guards protect fingers in door hinges by covering the hinge-side gap of an open door, typically with a piece of rubber or plastic that wraps from the door frame to the ...
If there is a match between the credential and the access control list, the control panel operates a relay that in turn unlocks the resource. The control panel also ignores an opening signal to prevent an alarm. Often the reader provides feedback, such as a flashing red LED for an access denied and a flashing green LED for an access granted. [5]
Casement window, with latticed lights. A casement window is a window that is attached to its frame by one or more hinges at the side. [1] They are used singly or in pairs within a common frame, in which case they are hinged on the outside. Casement windows are often held open using a casement stay. Windows hinged at the top are referred to as ...
The term panel operator generally relates to any person who is employed to operate a broadcast console. This term is more often used in the radio industry. In the U.S., insiders refer to a broadcast console as a 'board', and in turn, refer to those operating it as a board operator.
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