Ltpgta designer range of soft start dimmers in stainless steel white metal chrome and black chrome all use existing wiring for easy installationampnbspltbr gtthe lightwaverf wire free switch can be used to control any number of lightwaverf dimmers as it is battery powered it can be positioned anywhere in the room without wiringltpgtltpgt2 way dimmers are identical to dimmer switches in appearance rooms with lights operated by two or more switches using a spur or lo