Asec Kite Elite - Euro Double Cylinder 45 - 50 (95mm) Review

I am generally very happy with out locks.

We had two and had them matching / keyed alike, something I would highly recommend. The locks are very easy to fit (though personally I think all cylindrical locks are). You just remove the screws for the handle (typically two on the indoors side), removal the screw for the old cylinder, put the key in the external side, the turn/wiggle until it comes out. Reverse for installing the new lock, very easy and only requires a screwdriver.

One minor point is that with these locks it seems slightly harder to get the key lined up compared to other locks.