Here are the key issues i can see in my situation.ISSUE #1) To provide full asset protection, an Illinois Series LLC must be in strict compliance with state laws that require each cell to maintain separate bank accounts and accounting systems, independent records, operating agreements and rules of operation.

It's most likely a wireless router, so it doesn't matter where the router is placed as long as its within close proximity (50'-100') of her devices.

I keep a monthly cost of living spreadsheet that list all of our personal living expenses like the Mtg on my home, car payment cell phones, food cost utilities and blah blah blah.My goal is to have over 100% of this cost paid for by our rentals.We own 4 rentals that currently cover 24.9% of our cost of living.I have a secured loan from awhile ago that is costing me $370/month or about 9.6% of our monthly COL.

Check out myspool.com for some simple wifi enabled devices if you have internet connectivity at the unit.

They all have my card with my cell on it.

Your cell phone company?

I wouldn't do it, regardless of legality, unless I had some specific device that metered and accounted for the actual usage of the tenant.

Most wireless thermostats and control devices use protocols such as Zigbee or zWave for communication and not 802.11 (WiFi) which is a power pig.  

Really woke up a few more brain cells for me!

My only expenses were car payment ($189), cell phone ($65), and gas.