In short, it depends on what repeating device you have. And I’d bet that yours doesn’t support the AES128 encryption required for the secure join command.
-
go get a realllly long ether net cable (this won’t be the last time you have to do this and the time and wear and tear on that really expensive lock will be worth the 25-30 bucks.
-
read this entire thread to get a good idea of why you need to do this and how you can make life better.: FAQ: why would I need another beaming repeater if my zwave lock is already close to my hub?