This book specified in 8 chapters, such as how to design and developed the full system for face recognition and pin-code for security devices specially for home security system. The application presented at this book written in VB Application program and has full user interfaces, and specified each part how to work, and also it can be useful for programmer in C#. In those chapters you can also find system architect and algorithm package that used to complete the facial recognize part. At the end I'm as author of the book try to use very simple English language to understanding you all, in each part for any person from all over the world. hopefully was good quality of book with high understanding for you all.