Their outdoor wireless PTZ is $150 at Costco, and it needs a solar panel which limits installation siting, nothing subtle about that. It isn’t a reasonable comparison, and that’s assuming the fake reviews aren’t there because they need to pay for fake reviews.
Replacing the WiFi with a good low-power radio improves range, data stability, and power consumption by orders of magnitude. I’m glad it happens to work for your needs, but it’s a [Mod edit] solution.
[Mod Edit] Post edited to conform to the Community Guidelines.