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Wheelock Exceder horns

In a sleek, modern design, the Wheelock Exceder horns provide superior sound penetration for various ambient noise and room conditions. The fire alarm horns offer a comprehensive feature set, including three  sound settings, low current draw, 12/24 VDC operation, universal mounting base and multiple mounting options for both new and retrofit construction. 

All switches to change settings on the alarm horns can be set without the use of a tool and are located behind the appliance to prevent tampering. Wall models feature voltage test points to take readings with a voltage meter for troubleshooting and AHJ inspection.

Exceder HN horns center view
Wall or Ceiling
90, 95, 99

Ease of installation

  • Prewire capability to check for wiring & ground faults prior to appliance installation
  • Contact cover not only provides protection from dirt, dust, paint and accidental damage, it also allows for prewire testing and troubleshooting

    Mounting Options

    1 gang, 2 gang, 4”sq., 3.5 octal, 4” octal box
    Approvals & Compliance

    View the rest of the Exceder product line

    How to buy from Eaton
    Contact us

    customer Support


    Phone: 1-800-631-2148, Option 2

    Fax: 1-800-232-6066 

    Questions before you buy

    Technical Support


    Phone: 1-800-631-2148, Option 3

    Fax: 941-487-2394