I feel I must write to you to thank you for your service, it has added so much peace of mind to us, your service is exceptional and I will continue to recommend you to our customers and friends. I would just like to say that our intruder alarm is very simple and not complicated. Since we got it installed in October, we have been trouble free and I did not realise how much of our time had been take up with the old alarm system until we go the new system and the fire alarm being connected is invaluable. Again, many thanks for your kind attention to us.