We willnot allow them full access to any of our computers, smart phones,office and so on.

Take a picture of it with your smartphone.  

Hi all,This has probably been answered already so apologies in advance (I'm on on my smart phone and in a hurry).  

There are also a lot of free apps for your smart phone that do what you are looking at doing. 

On the other hand, if you have tenants who have bank accounts, email address, smart phones etc...then you can pretty much do whatever works for the both of you (think auto-draft from their checking account for the least amount of involvement on your part).   

All you need is a cleaner, handyperson, and a smart phone!

We both can check it on our smart phones.

If necessary, you can modify the lease agreement to reflect any changes to the heating controls.Alternative Solutions: There are modern thermostat systems that allow remote monitoring and control via smartphone apps.

Thanks in advanceYou'd actually do better to download the "10bii" app for your smart phone.

Manage your mountain chalet from the comfort of your lounge chair in Aruba with your handy smart phone, etc.