Proven Industries Model 2517-AS Trailer Lock, Fits (2020-2023) 2 5/16-Inch Airstream Couplers, Made in The USA (Blue)

Very Happy

Heavy, but good quality lock.

Secures entire hitch ball assembly. Pricey, but so is the cost of a stolen Airstream. Hoped it would secure safety chain hooks but no, they’re too thick.

Best security for an RV.

Great piece to equipment to keep my $78K Airstream trailer from being stolen.

Heavy duty formidable lock, easy to install. Safety chains will not fit inside the lock collar, though. Also purchased a Brahma wheel lock as additional security. Both locks are expensive, but with both it would take a lot of work, and considerable noise to defeat them.

This is by far the best RV lock on the market today. Recommend it highly to all RVers.

Well built and very easy to use. I recommend removing your safety chains as well.

Excellent product that is well designed, easy to use and works great.

should have bought it direct from the company