Sentinel the Alarm Company
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Government Security


Experience in Government Security

Whether your needs are large or small, complex or basic, Sentinel The Alarm Company will custom design a quality system to meet every need while giving special consideration to your budget restraints. We manage a wide variety of access authorizations for high-security areas in DFW.  Whether a system is designed to protect a school, church, service facility, police department or city hall, our goal remains the same - ensure the security and safety of all employees, and visitors. Sentinel has a reputation for quality and we have maintained positive long-term relationships with loyal DFW government agencies for nearly 50 years.


  • Intrusion Systems
  • Fire Alarm Systems
  • Access Control
    • Proximity readers
    • Bio-metric ID and screening
    • Turnkey card access
    • Code entry controls
  • CCTV and Intelligent Video
    • Video and audio surveillance
    • Camera Systems
    • Remote recording and monitoring
  • Complete compliance with all local, state, and national certification requirements