You can tether other devices, but it really isn't meant for use as broadband.

I really enjoyed Traction, the 4 Hour Work Week, Millionare Real Estate Investor, Extreme Ownership, The 10X Rule, Make your Bed and I reread my books frequently.

Any suggestions on pool heaters or devices that work with heaters that have app / connection to be controlled remotely?

When the owner of the asset is also the owner of the crypto company, I think the transaction can't be used as a valid example of the technique gaining traction.

I agree with John, as long as you have someone to call for any issue that may arise, then you are good to go.Make sure you have smart devices like locks and thermostats that you can control from your phone.The most important person you will need is a reliable cleaner!! 

Smoking also includes the use of an electronic smoking device which creates an aerosol or vapor, in any manner or in any form. [2] “Electronic Smoking Device” means any product containing or delivering nicotine or any other substance intended for human consumption that can be used by a person in any manner for the purpose of inhaling vapor or aerosol from the product.

It is definitely a team effort once you get started, then as you learn you will gain traction.

People will move there and stay there until their kids graduate.Every market has crime-tracking devices.

Are there any devices that I can control from a few hundred miles away from my rentals?

I posted on NextDoor with little success, so trying here as there was one post here on BP that seemed to get decent traction although maybe it was the subject that piqued interest.