Widely fitted in Singapore homes, often specified by interior designers, with good physical hardware and fingerprint readers that work well. The smart-home side runs on the vendor cloud, and integration reflects that.
Usually encountered rather than specified - the lock is already on the door when we arrive. We integrate what is available and are clear about the limits. If a Zigbee variant exists for the model, that is the one worth having.
We do not sell hardware or carry brands. Bring your list to a design session and we will tell you what is worth buying, what you already own that can stay, and what to skip.