@geekcamper: Most travel trailer locks are keyed alike. Your neighbor's key might open your door. We replaced ours with a keypad lock, with remotes. Simple swap but real peace of mind. Click the link in my bio to check out the lock we got plus other simple RV upgrades. #rvsafety #rvlife #traveltrailer #geekcamper #rvupgrades as an Amazon Affiliate I may receive a commission at no cost to you