Yale Conexis L1 won’t connect to smartthing v3

Try these steps:

  1. Exclude the lock
  2. Reboot the hub
  3. Pair the lock within 5ft of the hub

Also check if you have any custom device handlers installed and “republish” them in the IDE, unused DTH’s can interfere with the installation process due to a bug in the platform: FAQ: My lock/device does not pair or appears to pair but it won't show up in the mobile app or IDE - stale DTH