"Kurt Ullman" wrote in message
...
I have some 20 y/o hard-wired smoke detectors that I want to replace
with newer hard-wired ones. How do I figure out which circuit breaker to
trip or is this an issue with smoke detectors?

--
To find that place where the rats don't race
and the phones don't ring at all.
If once, you've slept on an island.
Scott Kirby "If once you've slept on an island"


If they have an indicator light on them, you can tell by it. Don't expect
them to be on a dedicated circuit breaker, or necessarily all on the same
circuit