Ltpgtltspan stylequotcolor 000000quotgta designer range of soft start dimmers all use existing wiring for easy installation the lightwaverf wire free switch can be used to control any number of lightwaverf dimmersampnbspltspangtltbr gtltbr gtltspan stylequotcolor 000000quotgt2 way dimmers are identical to dimmer switches in appearance rooms with lights operated by two or more switches using a spur or loop circuit require a dimmer switch master