Mark at MG Security installed a burglar alarm system (2 exterior alarms, PIR sensors and panic alarm) at our home a few years ago, which made us all feel very safe, then later installed a 4camera (you can have more cameras if you want) DVR recording unit with interior screens so we could see an all round view of our property day or night (we had 3). Mark has proven a god-send, as good as his word, very professional, kept us updated throughout the installion. If you have a family home or business you should have 2 things, a burglar alarm and a camera recording device (DVR), if you require either or both of these call Mark at MG Security he comes highly recommended and has years of experience in the security industry. (REMEMBER you can have a recording camera front door bell but it only covers your front door, so ask yourself, does it protect and record the side, rear or the inside of your property).