For more than 50 years Sentinel the Alarm Company has provided effective security solutions to thousands of homes businesses and government facilities in the Dallas-Fort Worth Metroplex and North Texas. Characterized by outstanding service before during and after installation the sales representatives and expert technicians of Sentinel are available to make sure you are well taken care of 24/7.
Sentinel The Alarm Company
1110 E Collins Blvd
Richardson, TX 75081
Phone: 972-644-6866
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