TrueAlert ES Addressable Speakers & Speaker/Strobes

The perfect fire detection system is energy-efficient, dependable, easy to maintain, and excellent at alerting occupants when there’s an emergency. TrueAlert ES addressable notification appliances deliver all this and more.

  • One-of-a-kind self-testing capability and speaker supervision maximize reliability and minimize hassle
  • Compliance reporting is easy with speaker information and test history stored and quickly retrieved from the control unit
  • Faster, easier, lower-cost installation


  • Self-testing capability: All the speakers and speaker/strobes on the system can be tested in seconds, even automatically, without disrupting building occupants and operations.
  • Exceptional audio performance: Enhanced frequency range means better sound quality, and clearer emergency announcements. It also means TrueAlert ES speakers can be used for PA announcements and background music for non-emergency operations.
  • Stronger documentation and reporting capabilities: Speaker information and test history are stored and can be easily retrieved from a Simplex ES panel to generate compliance reports.
  • Targeted Audio: Individual speaker on/off control directs messages to exactly where they are needed. Software-defined paging zones create logical speaker groups that are easily modified and operate regardless of how the speakers are wired. Operators can page a single speaker, one or more zones or an entire facility with ease.
  • Faster, easier, lower-cost installation: Addressable technology, t-tap capability and a flexible wiring scheme make it possible to significantly cut installation time and cost, often using smaller gauge, unshielded wiring.
  • Automatic ADA compliance: All TrueAlert ES speakers on a network loop are automatically synchronized to meet ADA requirements, no special programming, wiring or adapter modules are required.