I've had all 3 models at this point.
All in all they are OK. But in general the entire thing could be more robust.
The key pads were out, I've had a circuit board replaced. Also had to replace a handle. This is on 3 locks over a 9 year period?
In the end I have been able to replace parts as necessary to keep the locks functioning.
While I'm complaining about the quality, I should mention overall I'm satisfied. I prefer the keyless lock to using the key. At this point I would hate to use a key.
The locks seem to give me 2-3 ears of service before somthing wears out and needs to be replaced.
RV keyless does a charge me for the replacement parts but they do a good job of diagnosing my issue over the phone. Replacement parts are generally reasonably priced and appear to be sold at a reduced price with minimal profit for RV keyless