Home Alarm Systems

[calais]

G'day all, just a quick one to ask advice on what type of alarm system would be suitable for a suburban house these days?

I have had numerous motion sensor alarm systems over the years but havent had to have one fitted, they have always been in my homes at the time of purchase. So now my new home is ready, but without a suitable alarm system.

Any advice or recent experience in this regard would be greatly appreciated.

I already have a darn good guard dog who has never let me down, but for the areas he cant be I need something else. What sort of cost would I be looking at?