Hello,
If you take some time and read my previous posts in this Forum on the Kwikset Locks and the Pros and Cons and Kudos and Disappointments, you will see I was really into trying other Kwikset Numbers and RF Boards too !!! Even as late of last week, I've been giving my help feedback. Unfortunately, there is now other Kwikset Lock besides the Best Buy 914 Zigbee that works with our Touchscreens !!!
So, I've already bought (2) of the 914's !!! One back in Early September and one just one month ago. One for my Rear Entry Door to my home and one for my Side Entry Door for my Detached 2 Car Garage. Pricy Yes ~ But I DO LOVE THESE LOCKS !!! 
http://forums.xfinity.com/t5/XH-Devices-and-Equipment/Door-locks/td-p/2420678
Best regards,
Jim 