Recent content by StartingToDIY

Thanks very much for the replies. Have put up a couple more photos of the handset where you can see the whole thing. I've disconnected the wire going to terminal S and it has indeed silenced the buzzer, which makes me very happy :) The button for opening the front entry door is still working...

I'm pretty new to DIY and would be grateful for some help with what is hopefully a simple question. I own a flat that shares a hard-wired intercom system with several other flats. The intercom handset inside my property is a Comelit OKAY. The buzzer is incredibly loud with seemingly no volume...