The Lockwood Keyless Wireless digital deadbolt is a (AU) rebranded Yale Lock. Like also mentioned at: http://www.smarthome.com.au/yale-z-wave-assure-keyless-deadbolt.html
There is an Yale Z-wave app: https://apps.athom.com/app/com.yale.lock
You could try installing this app and checking if this solves the issue (could be that the device ID’s are identical).
If not identical, you could contact the developer to add the right ID’s to the app…
Or try similar steps as mentioned in Cannot include Aeotec Garage Door Opener
@danone where is the AU hangout?