You need a SmartThings/Aeotec hub to add any device via Matter to your SmartThings account.
See the FAQ:
FAQ: What do I need to add a Matter device to the SmartThings app? Do I need a bridge router device?
You need a SmartThings/Aeotec hub to add any device via Matter to your SmartThings account.
See the FAQ:
FAQ: What do I need to add a Matter device to the SmartThings app? Do I need a bridge router device?