Recently bought a couple of neat gizmos for my RV and installed them yesterday.
Flip Automatic Jack Foot:
I fataing hate cranking my jack and all the reviews on all the electric jacks are crap, so this should work perfect to cut down on spinning the jack and I won't have to worry about reliability.
Also, picked up a keypad door lock so I don't have to carry a key with me when I'm away from the trailer. I bought
this one, but found it on eBay for $179 versus this price on Amazon. This will also be nice so anyone from my family can come and go without needing to find the person with the key.