Indoor Siren 6 and Doorbell 6 ZW164 from Aeotec still difficulties to set to work

Could not agree more given issue 1245 (Add support for COMMAND_CLASS_SOUND_SWITCH · Issue #1245 · openhab/org.openhab.binding.zwave · GitHub) was opened in October 2019 and people - including myself 8 months ago - are still buying the product based on that db.