In alt.home.repair, on Thu, 14 Jun 2018 18:16:35 -0700 (PDT),
ItsJoanNotJoann wrote:

On Thursday, June 14, 2018 at 2:09:33 PM UTC-5, wrote:

My electrician said you can change it without turning it off first. Such low voltage.


Did your electrician also tell you to look at the dates of posts you are
replying to?? Such as this one that is nine (9) years old.

And the OP would have been 39 years old now if he hadn't tried changing
the door bell without turning off the power.

That's why we're having this memorial thread.