spur of a spur

looking for some advice. I have a DSSO spur in the loft coming from the upstairs ring. This was installed for a future burglar alarm control panel. Got the alarm control panel now and looking to install, but it says an unswitched fused spur must be used...why this is I don't really understand...

Hi, I found a spur of a spur in my house while refurbishing the kitchen.... I think this could be easily fixed. There was a double socket that I removed. There is one wire coming down from the main ring (white). Wired on to it there was another spur with more recent cable (grey). That one goes...