Wifi based smart home packages are more suited for customers who wishes to have simple lighting, air conditioning and other IR appliances controls. If you are generally happy with just controlling your lights and AC with a single mobile app or voice control, the above packages or budgets that you might be looking for.
We strongly believe there are no one size fits all packages for smart home. These packages might give you a good idea of the budget required to get your home smarter but most of the time you might want to tweak the packages to your own needs. If you require more research, you might want to check this guide out.