Only suitable for use with Symple Stuff 2.4Ghz radio frequency remote controlled colour changing lamps. An impressive 30m range where the line of sight is not required as the remote control is a radio frequency. Pairs up to the Symple Stuff 2.4Ghz lamps instantly, control 4 different zones or all zones at once. 1.2 Million colours, 8 lighting programs, adjustable speed control and dimming function.