I have a kwikset 910 that I’ve been using pretty happily with my ST v2 hub for the last couple of years. Lately, though, it’s been slowly killing me. I know there are a number of posts regarding the Kwikset z-wave locks related to pairing, but pairing for me has been pretty painless.
In a nutshell, the lock will go offline after about an hour or so. Rebooting the hub and running a z-wave repair does not bring the lock back online. The repair fails at the lock. The lock will only go back online once I remove the battery and reinsert it.
I’ve also tried excluding, factory resetting, and re-pairing the lock, but again, it just goes offline after about an hour.
I’m not sure if the z-wave module is just failing because after a fresh pairing, all the functions (locking/unlocking, notifications) work pretty snappily.
Some other observations, I have the cover removed and noticed that the z-wave module’s led is lit a steady yellow after a little while also. But I’m unsure if it’s related to the dropping of the connection. Also when the lock goes offline, the battery seems to drain significantly, like when left offline over night.