Bestbuy only products?

Only place I can find the WiFi model of the touch door lock is at Bestbuy. Doesn’t make sense to me that Bestbuy has it but it’s not listed on eufys own website same with the 2K wired doorbell Bestbuy has a model with a new “upgraded chime” that looks so much better but again only able to find it on Bestbuys website with no information from eufy about it. Why does eufys website not list any information on these products?