The radio system works reliably and is also upgradable. Can be encoded by the way, the radio-controlled sockets and one remote control, for example, when you purchase multiple sets two or more outlets activated simultaneously, is therefore not limited to the function per set. The battery in the remote control may well last for several years. I myself have been three of these sets in use and am very happy with it. Caution is advised in case of overload. The radio-controlled sockets have an internal fuse which can only be changed by a specialist - which can exceed the price of a new system in many cases.
