
National Alarm. Is multi-facet entity. National Alarm is a security organization leader, which brings together the expertise of installation, monitoring and client service. For nearly twenty years National Alarm has been delivering expertise in sales, technology, training, distribution, and service of security and life safety products. National Alarm is dedicated to its customers by delivering a comprehensive package of products and services to enhance the safety and quality of life to the communities they serve, along with continued support for the products and services they supply.