I contact QSX Security to have an alarm fitted after I had been burgled. I could not fault QSX Security's work from start to finish. The Alarm has been in over a year and I have it maintained by QSX and he does an excellent Job. They are always on the end of the phone when I have had questions and resolve my queries the same day. My advise to anyone reading this review, please do not wait until you have been hit, even if you feel there is little that is worth stealing, like i did, you do not feel the same in your home once you have been broken into. Mr Smith - Linton