Lynx Security the first company to reply to my enquiry and very promptly. Richard talked me through what their system would do and the costs very efficiently and friendly. I particularly liked the dog friendly detector and the positioning of the other detectors resulting in more areas being protected. Correspondence from the office was prompt and very efficient. Payment was very easy. Tom the engineer was excellent, explained all aspects of the system and even installed the app on our phones. Upon departure apart from the new system you would not have known he had been, leaving the areas he had worked in spotless. I would have no hesitation in recommending Lynx Security.