Thanks but I was thinking something that old would have a bell not loudspeaker? Also odd positioning for something that was presumably designed as a deterrent. I have seen one of these in Cambridge but again no clue as to purpose...
My son has moved into an old terrace house in London and has this outside his front door... I thought it must be some sort of ventilator (the house has a basement) but it has a loudspeaker inside it. Any ideas?
I'm trying to replace my old bottom outlet toilet but struggling to find one that will fit. The dimension that matters is the "roughing in " distance which is the back wall to the centre of the spigot outlet on the wc. I got one off ebay that looked perfect but when it arrived it was 200mm and...
Does anyone have a recommended trap to stop hair blocking the shower? I have seen the Mcalpine type that seem to have "dip tubes" - would these stop hair?