Hi all and especially Angie17
Details from my old A1 alarm book.
A1 Security & Electrical Ltd, 16 Brickfields, Huyton, Merseyside, L36 6HY
Installation help line 01514 890 166 General 01514 804 455.
Also in the book is this number as a possible source of help. 0208 908 6583, but I don't know...