Open Z Wave Config File for Network Key Generation

Use this command to generate a key:

cat /dev/urandom | tr -dc '0-9A-F' | fold -w 32 | head -n 1 | sed -e 's/\(..\)/0x\1, /g'

And add it to your configuration.yaml example:

zwave:
  usb_path: /dev/ttyACM0
  network_key: <ouput from the above command>
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