Ltpgtled status lights show at a glance whether the socket is on or off each socket offers full remote control including amplsquoall offamprsquo and group control fully compatible with any lightwaverf controller or with a smartphone or tablet via the lightwaverf link the amplsquosocket lockamprsquo facility can be used to lock sockets off for safety reasons or lock them on to prevent unintentional switch off of appliances such as a fridge freezer this requires either the j