TriStar Commercial is the best security alarm that I have ever had. ( I've been through a lot of them) Not only is the alarm Monitoring very very good, but the surveillance systems are great!!!! The employees explained everythnig that I needed to know about the alarm monitoring and the key pad. They were very patience with me :-) I've told all my friends and family about TriStar and that this is the company to go to for your security alarm, and alarm monitoring!!!!!!
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