SafeKeeping PEET dryer and dehumidifier for gun safes and cabinets

I can feel heat coming from it so it's working, although after 2 days the temperature inside my safe is still the same as the temperature outside my safe in the in the same room. Like I said, I can feel heat from it so I know it's working and I have no problem with the unit whatsoever, but the do-it-yourself plug that comes with it is a different story. The prongs would not pierce the insulation, I tried three times and it just wasn't going to work so I bought a better quality plug at Walmart and now everything is fine. Two stars knocked off for making me have to go to Walmart and make a separate purchase before the unit would work. You should put a better quality plug in the box with your product and charge $2 more for it if that's what you have to do to cover it, simple fix.

So far so good and dry

Works great in my gun safe keeps the humidity at a good, moderate level.