Zions Security Alarms - ADT Authorized Dealer || Address: 1234 Brittany Way, Seagoville, TX 75159 || Phone: 469-498-2662 || We specialize in home and business security systems, card access, video surveillance, and home automation. We are different from other big box stores because when you call us you can talk to real person and get your questions answered easily without any pressure or sales gimmicks. We have an A+ BBB rating and have 17 years in business. We are also the local ADT Authorized Dealer.