(adsbygoogle = window.adsbygoogle || []).push({}); I have a firm where we are making games . now a company offering me that they will set a system in my building that is able to keep the place safe . But that's a lot of money . Now I am not sure the system is gonna work well . Please suggest me what I should do . the system is called CAD Tracker . and their site is You must login or register to view this content. . please help me to figure this out . Thanks .