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  1. Residential Electrical Forum
    I was reading a 2010 post about FireX smoke alarms and I have the same problem. However, I'm not sure my smokes are FireX. I wasn't able to revive that thread so I've started a new one. These are hardwired smokes, with yellow interconnect wires and 9V battery backup. Smokes chirp but hard to...
  2. General Electrical Discussion
    Service call this afternoon coming up. Customer claims he now has eight recently installed Kidde 120 volt interconnected photoelectric smokes with battery backup. These were installed in February by another electrician to replace his existing smokes which would intermittently alarm (every two...
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