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.