If someones wants into any door on a RV, a screwdriver or pry bar will take less than a minute no matter what locks you use. Locks will work good, it's the cheap light wt. material the doors are attached too that will fail really fast when pried on. That's what the crooks use at the RV lots.
2013 24RKSWE (27ft TT) Cougar 1/2 ton series
2013 Ford F350 4x4 CC 6.7 engine, 8 ft bed 3.55 rear end lariat package
Retired from Oregon State Police in 2011 than worked another 9.5 years as a small town traffic cop:
As of 05-2020, I am all done with 39 years total police work. No more uniforms for me.