Unfortunately, that model is not available in the UK.
There is a smaller keypad which is available through Zipato. It’s zwave, so make sure you get the European zwave frequency, which starts with 8, not 9. There are some community members using this.
Popp makes a 12 button Z wave keypad which is available only on the EU frequency And uses central scene commands. @rboy has a device type handler for it, and there are some community members using it, but it’s quite expensive at £180.