A stylish completely wireless door chime system to suit any home dcor that plugs into a power socket music to your ears push the doorbell and hear a melodic door chime with 32 chimes to choose from and adjust the volume level to suit your needs backlit design lights up when someone pushes the doorbell easy wireless installation plugs into mains power with up to 150ft50m range utilising a 433mhz transmission frquency sleek and modern cream gloss finish with silver metal trim suits any