Unifi finally is available.
You can check prices or buy one or kit of tree in Europe HERE
More info about unifi http://www.ubnt.com/unifi
Unifi, are indoor access points, self-interconnected, managed by a single centralized manager.
more info here : http://infracom-france.com/blog2/?p=7048
“At present, Picostation 2M can also receive firmware Unifi. We would have a solution “mesh” fully functional for outdoor installation”