This digital document is an article from Encyclopedia of American Industries, brought to you by Gale®, a part of Cengage Learning, a world leader in e-research and educational publishing for libraries, schools and businesses. The length of the article is 2824 words. The article is delivered in HTML format and is available in your Amazon.com Digi[Read More]

Install and service all types of electronic security systems like the pros do (or should)! Whether you're a security professional who needs to know the latest technologies, or a homeowner who wants to make smart, money-saving decisions to protect your home and family, "The Complete Book of Electronic Security" tells you what you need to know. Bill [Read More]

Intrusion Detection Systems has long been considered the most important reference for intrusion detection system equipment and implementation. In this revised and expanded edition, it goes even further in providing the reader with a better understanding of how to design an integrated system. The book describes the basic operating principles and app[Read More]

This door jam bar is perfect for homes, motels, dorm rooms and more! Its easy to store with a collapsible design. Exteneds up to 36"