If you have the "automotive" style door latch, it has the post on the door jamb that the door latches onto, I don't believe their is a replacement out yet. Last I read RVLock is working on one and should be available soon.
I went thru the selection & order process with RVLock about a week ago for my 2020 Precept. My lock opening (hole) measured 4-1/2" X 4-1/2", and RVLock guided me to order their Charter Keyless Handle. All indications is this model will be the correct fit; it should be delivered in the next couple days, and I'll report back.
No success :-( RVLock Charter Keyless Handle did NOT work on my 2020 Precept 31ul. It installed in the door okay but couldn't align the 2 security bolts with the door jamb. Sending back for a (hopefully) refund.