Hello:
About to buy a few Kidde P12000 Smoke alarms. The AC wired type, with both ionization and photocell.
Looked at their on-line instructions, and was surprised to see that they say to install on circuits that are NOT GFCI protected.
Seems surprising.
Anyone know the reason why ?
Thanks, Bob
----------------- " Make certain all alarms are wired to a single, continuous (non-switched) power line, which is not protected by a ground fault interrupter. "