Hello guys! I'm studying in under graduation level, and I'm working in my final project. thus I need a low data rate power line modem to be suitable forbuilding appliances monitoring and control through micro-controllers , and also want to make a computer interface as a human interface which can access the system from any outlet plug, I had studied this idea and it has seemed economically feasible. I want experience engineers to help me in finding a low cost and efficient and reliable modem to construct my building control network! please reply as fast as possible! your brother>> superior..