When it comes to security, the Airstream is as good as any trailer I have seen. There is a dead bolt built into the door and there is no picking the lock once you’ve lock the door. To lock the door, you just slide the door handle to the lock position and shut it behind you on your way out. That’s assuming you don’t forget the keys inside. As we start spending more time on the road, I am concerned that one day it is gonna happen. I am gonna step out of the trailer and out of habit, slide that lock across the door and shut it behind me with the keys inside. Imagine being locked out of your house with your 2 year old inside who doesn’t know how to let herself out. Except your house might be in the middle of the desert, deep in a national park or along the long stretches of empty beaches on the Oregon coast.