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Sentinel Fire & Security (formerly Sentinel Alarms LLC) is a Middle Tennessee security provider offering commercial and residential solutions, including access control, intrusion detection, CCTV/IP cameras, and fire/life-safety systems. They provide design, installation, and 24/7 monitoring of integrated security solutions for businesses, educational campuses, industrial facilities, and homes, plus low-voltage services and home automation. The company emphasizes local service, transparency, and high-quality products from leading manufacturers, with resources, an online store, and options for a free walkthrough or quote.
AI named Sentinel Alarms in January 2026.