All sorted now. Just installed a new extension cable and replaced the old master socket with a slave. Alarm back to full working order.
Thanks for your help people.
I know it needs connecting to the new phone line but I was wondering if there was a way I can have it running without being connected to a phone line???
I moved in to my new house a couple of weeks ago and there's a visonic powermax system installed and connected to a master socket.
Yesterday I had virgin installed (previous owners were with sky) and they used a different master socket to connect my phone line too. The visonic system is not...