I hadn’t noticed noted the person with the question was linking to the UK Amazon site. The UK and the US use different Z wave frequencies. Although a few European frequency smartthings version one hubs were created for original kickstarter backers, the only version one hubs you’ve been able to buy Since then are using the US zwave frequency. Smartthings has said that they intend to come out with a UK version, but no specific time line.
So at the present time, only US frequency zwave devices can be recognized by the currently sold SmartThings hub.