Your protection is our priority. As a Monitronics Authorize Dealer, Alpha One provides monitoring service from the nation's second-largest residential security provider, we deliver award-winning alarm monitoring service to over 1 million homes and businesses 24 hours a day, 365 days a year. Monitronics Five Diamond Certified Alarm Response Center provides reliable and uninterrupted security monitoring for burglary, fire, carbon monoxide, and medical emergencies. We consistently meet or exceed all UL, National Fire Protection Association, and Central Station Alarm Association standards. Monitronics is recognized as an industry leader in alarm monitoring and security services. We are a five-time Frost & Sullivan Alarm Monitoring Company of the Year (2008, 2010, 2011, 2013 and 2014) and a four-time recipient of the Consumers' Choice Award (2012, 2013, 2014 and 2015) for excellence in business and customer service among Dallas-Fort Worth headquartered alarm system companies.