and see if I can get the wife on board.![]()
I gave up on that, and just told her what I'm planning, for the alarm.
I'll try again after it's installed.![]()
All you have to do is make it look like you're working hard. My wife doesn't question anything I do when I have a belt full of tools. It helps that I usually give her a really long boring complex answer if she does ask, and she loses interest as soon as I start telling her.

However, you should always remember that if she does call you out on something that you can always justify the cost of anything by calling it a hobby. What kind of cruel spouse wouldn't want you to have a hobby?