This printable crossword puzzle on the topic of Computer Science & Technology has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
That which entitles one to confidence, credit, or authority.
A movable structure used to close off an entrance, typically consisting of a panel that swings on hinges or that slides or rotates.
A mechanical device used to control passage from one public area to another, typically consisting of several horizontal arms supported by and radially projecting from a central vertical post and allowing only the passage of individuals on foot.
The act of permitting
Something which validates or confirms the authenticity of something.
A platform or an enclosure raised and lowered in a vertical shaft to transport people or freight.
Invented the home security system.
In cases where exit is not controlled, this device is used for free exit.
Lacking or not requiring a key
Any device that reads encoded information from a card or token and transmit the information to a control panel.