The Alarm Book: A Guide to Burglar and Fire Alarms

This is a practical guide to professional alarm services. When you purchase an electronic alarm system, you are making an investment. Like any other investment, your alarm system can yield a return or it can waste your money, depending on the decisions you make. This book will help the reader to make the right decisions regarding an alarm. It does this by teaching about the basic electronics behind alarms, and the ins and outs of the alarm business.