Julsfd7 months ago000Is there a light signal on the 2 receivers when someone rings? Show in original language (French)apprederis7 months ago+110Unfortunately not always, I've had problems with the postman. You have to ring three times for the signal to arrive. Show in original language (German)Commentheinz.wegmüller7 months ago000Unfortunately, I don't know, as I have installed the device for a customer who only needs an acoustic signal.Show in original language (German)Commentbruno.adank7 months ago000....ja, there is. A small blue stripe on the top...-fG BAShow in original language (German)Comment