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smoke detectors
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  1. General Electrical Discussion
    does multi-family Residential code require separate circuits for any of these: 1. exit signs 120v with battery backup 2. emergency lights, which are battery backup ballasts built-into fluorescent light fixtures 3. smoke detectors, 120v with battery backup. I say separate ckt for the smoke...
    emergency lights exit lights smoke detectors
  2. General Electrical Discussion
    Anyone having trouble with smoke detectors going off in the middle of the night every couple of weeks?
    smoke detectors
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