The pack contains 2 wireless controlled plug sockets which allow you to remotely switch on and off table lamps or appliances with power requirement up to 2kw they are very simple to set up just plug into the electric socket you want to control and set the socket to the required remote button you can then control the socket from up to 30 metres away unobstructed with the remote control you can set each of the 2 sockets on different rf channels to be individually controlled or on the same r