Why the SWANN HOME SERIES of alarms? We have specifically designed the HOME SERIES of alarms for the consumer who wants to feel secure in their home without the high priced hassle of monitored systems from big alarm companies. Our do-it-yourself, easy to install range is designed to alert you of anyone attempting to gain access to your home through a secured entrance. What is a secured entrance? Door, window, and/or motion sensors are placed on potential points of entry to your home. When the sensors are activated via a door/window opening or motion being detected, an audible alert or alarm is sounded to deter any thieves or burglars who are attempting to gain access to your property.