I put a combination lock on a supply room that I know will remain unsecure much of the time. People who use the supply room will simply forget to lock it as they leave. What I would like is an audible -- non irritating -- alarm, or an intermittent beep (like a lot of microwaves have when you forget to remove your food after one minute or so). Oh yea -- I just about forgot about my hotdog.
The alarm or periodic beep happens only when the door is open, and turns off when the door is closed. The switch can't be that complicated, but works essentially in reverse of what you would think. I couldn't find anything of the nature at Home Depot or Lowes, so I thought I'd see if someone in internet land might know of such a switch, or product that has this functionality.
Thanks for any suggestions!