Please understand that I have built the bus for the family and I don't want to deny my kids from using the bus. To be honest I have used the bus as an escape pad when the house is loaded with family and I just need a quite place to have a soda, lay down for a bit and catch a movie. But I draw the line at neighbor cats.
And I should be clear that I am not fooling myself that this lock will keep out those that really want to get inside. I know my 8 year old daughter could take a wrench to the door keeper bar and get in if Barbie was in danger. And I know if given the chance my my twins would break out the cut off wheel and make quick work of that eye bolt to gain access. This is just slowing down the honest.
The next project that I have been working on was some lighting on the floor. Using the halogen ceiling lights are great but when it is dark and those go on it can be quite a shock so I set up some LED lighting under the bunks. This will work great while traveling at night and when you just need to see where you are walking when everyone is asleep.