A little while ago, my electronic lockbox started eating batteries. When I opened her up, I discovered the problem: condensation! Join me for a look at how you can save your own battery-powered devices from the scrap heap - and save some bucks in the process!

Goodies (affiliate links):
- Phoenix KS0032E Key Safe / Lockbox: https://amzn.to/3ipVlts
- TOLEBLID 30 Keys Cabinet Lock Box: https://amzn.to/3XbTPKs
- WEICON Acrylic Resin Insulating Spray 400 ml: https://amzn.to/3GxZl34
- Techspray Conformal Coating: https://amzn.to/3GwtAHO

More techie tips: https://scottiestech.info