Last one to post in this thread wins!

I simply use the broom handle to test mine. They have a 10 battery in them but still test them. Besides my wife always test them when she's cooking lol.
Glad she'll never see this lol
My wife also lmao. These ones come with plastic covers you can use if your doing something really dusty or soldering pipes, that way you don’t have to shut the whole system down. These are some of the things you think of and write down when you live in a mobile for 15 years figuring what you want when you build your house.