Not sure if this question is best suited to this room or the electrics one but here goes..
I would like to wire up a extra motion sensor from my house alarm to the garage which is detached (approx 4metres from the house). I have a reel of cable that came with the alarm for the sensors, what...
Ive recently moved into a house where the former owners took advantage of the government schemes to insulate their home, they have had a decent depth of rockwool type insulation put in the loft, between the rafters is filled and then a second layer is laid on top of that at 90 degrees to it...