Engineering, 27.02.2021 01:50 rehel5106
A security system uses sensors at every door and window. An alarm will go off if any one of them is opened. There is also a keypad by an entry door to turn on or turn off the system. Describe how these components can be wired in a combination circuit to provide the needed security.
Answers: 3
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A security system uses sensors at every door and window. An alarm will go off if any one of them is...
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