Given the high crime rate in the United States of America, it is important for you to take the necessary steps to ensure your family is safe at home at all times. One of the most practical, simple and affordable ways to ensure your family's safety at the homestead is to install a home alarm system by ADT. ADT is the national leader in affordable high-tech alarm systems based on state of the art equipment and technology that provides Interactive Monitoring with World Wide Web Internet access, mobile cellular phone access, email alerts and other real time notifications of intrusions upon your family's safety.