Recent content by Ribosome

No it's different. I've actually sorted it now. The upstairs smoke detector was still connected and interfering with the new one. Cheers.

Hi, I am trying to fit a smoke alarm down stairs, there is a second smoke alarm that is interconnected upstairs. The house was built in 1994. The old alarm had two red wires linked together, a blue and black wire linked together, a single yellow wire and a green / yellow earth wire. Now I've...