GeraldHahn1 year ago000I'm not sure if this is the same as the 2-way/3-way question: Can I use the device in an alternating circuit (two light switches)?Show in original language (German)jcjaton1 year ago011 Helpful answerYes, if you install it in the switch on the "lamp return" side. You'll also need a phase and a neutral for it to work. Show in original language (French)Comment1 commenthdue1 year ago000NoShow in original language (German)Comment