[dsrtsage]

I clearly pointed out the design flaw. I did it in a way that draws a picture in the mind. That is not something anybody (including me) on this site would ever do. But anybody stupid enough to buy these things thinking to be absolutely secure are fooling themselves. I’m not a criminally minded person, and was able to find this ridiculously easy way to fail the entire system in about 20 microseconds.

[PA Engineer]

But anybody stupid enough to buy these things thinking to be absolutely secure are fooling themselves.

Some people have a different worst case scenario. It they need it, you won't be around to sniff arounds afterwards. Besides, some of us preppers have planned to sleep at night.

[Kartographer]

You said:"So when I’m out of food and booze, I will just head out in the hills and follow vehicle tracks until I see an air vent. I could simply plug the air vent, but then I would still be locked out. So instead I will put some putrid smelling stuff in the air vent until the door is opened.<

You didn't say somebody could or that what would they do if, you said "So when I’m out"

[bgill]

Good point. An air vent should be camouflaged with paint and some natural elements surrounding it. The vent should be more secured than the front door.