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nhuynh0122 nhuynh0122
wrote...
6 years ago
In analog addressable alarm systems, ___________________are reduced for systems with smoke detectors, because they do not have to be checked manually as you would have to do with a conventional system.
 
  a. detection costs
  b. electrical service costs
  c. fire alarm control unit (FACU) costs
  d. sensitivity testing costs
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wrote...
6 years ago
d
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