This is US industry company. We have individual design a new smart socket are different from all type socket exist in market now. I sure confident that it will be have a big market in your side. 1. Surge protect and against lightning 2. Leakage protect(protect the body do not hurt by electricity ) 3. Short circuit protect 4. Overvoltage protect 5. Over current protect Have a four special function: *****-saving: when the electrical appliance in the standby situactions the socket will auto cut the power off 2. timing function: you can set up the time work of the socket 3. USB-interface 4. Telephone branch interface the PV anti-fire material Each parts special function you can random assemble what you want and how outlet you want. All kinds of function in one socket are do not show in the market but he is.