TrueAlert ES Addressable Horns, Strobes & Horn/Strobes

The perfect fire detection system is energy-efficient, dependable, easy to maintain and excellent at alerting occupants when there’s an emergency. Easier installation, simplified service and hassle-free adds, moves and changes make TrueAlert the right choice for your facility.

  • One-of-a-kind self-testing capability and appliance supervision maximize reliability and minimize hassle
  • Energy-efficient, programmable appliances make systems easy to design, install, maintain and expand
  • Appliance information and test history are stored in the control unit and easily retrieved to generate compliance reports


  • Self-testing capability: All horns, strobes and horn/strobes on the system can be tested in seconds, even automatically, without disrupting building occupants and operations.
  • 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.
  • Wide range of appliances: TrueAlert ES horns, strobes, and horn/strobes are available in red or white, wall or ceiling mount, and weatherproof configurations. Select appliance type, labeling, and lens color to create an appliance that’s perfect for your needs.
  • More power, simpler designs: Higher circuit voltages, more efficient power use, and flexible wiring architecture enable system designers to create circuits that go farther and support more appliances.
  • Stronger documentation and reporting capabilities: Appliance information and test history are stored and can be easily retrieved from a Simplex ES panel to generate compliance reports.
  • Automatic ADA compliance: All TrueAlert ES appliances on a network loop are automatically synchronized to meet ADA requirements and no special programming, wiring or adapter modules are required.