I'm having issues in trying to add a third Kwikset lock to my setup. I have a zwave network with over 50 nodes. The lock enrolls fine in my network, but I can not control it via a VRC0P interface (which is one the latest firmware). I control the other two fine via HAI OP2, but also can run the terminal program on my laptop and control it by sending the appropriate commands. I have done two others about a year ago and never had an issue (unless I'm forgetting something). The lock is line of site and I can swap out a zwave card from another unit and it works fine. This led me to get a replacement card from Kwikset. Same issue. It enrolls but is not controllable (via RF beaming). I use the Vizia RF+ installer tool to enroll and create the associations with the lock. I believe only oneway works using this setup (not reverse). I'm figuring it can't be another bad card, so maybe th size of my network, etc. might be an issue? Any help would be appreciated. Thanks. SJ