Hi! thanks for your reply. I was not talking about a new unexisting project. I told I am new with Arduino and I am considering to make a usefull working project from the begining to the end. Mos of the projects are pieces an I want to have an entire and useful working project.
I will appreciate if anybody can help me and be part of this.
Also I want to use (if it's possible) an existing Wiznet 107Sr because I have it right now. And also GSM shield is a good option, but if you want not to spend money and to recycle old phones for this is better.
I don't want to disappoint you, but the idea is not new, it is more like a standard Arduino application.
You probably need to buy an Ethernet shield with the Wiznet 5100, so you can use the examples.
Many times also remote (wireless) controllers are added.
Do you know the home automation section of this forum, http://arduino.cc/forum/index.php/board,16.0.html