I'm also a little late to the party here...
Barry, you put me on to Pakedge WAP-W3 many years ago for my Pronto Pro remotes. I've been using Pakedge ever since, and upgrading my APs as Pakedge release new models. When they got to -W6 I stayed there for Pronto only, and I'm now using meshed WK/WX-1 + C36 controller for all non-Pronto wifi clients in the home. Short story, a used Pakedge W6 on eBay for $10 works great with the Pronto Pro.