For switching on and restarting your electrical devices at home from anywhere in the world. For reporting power outages to your mobile phone. For monitoring various environmental conditions, such as temperature. No internet connection is required, only a prepaid SIM card. Therefore, the iSocket 3G is also suitable for places where there is often no internet connection, such as holiday apartments, clubhouses, etc. The iSocket 3G can be controlled either via SMS commands or through a smartphone app over the mobile network. Thus, the iSocket 3G works with any mobile phone.