System Sensor’s SpectrAlert Advance Wall Mount Horns produce a loud sound designed for a full building evacuation notification. The horns can be used indoors as well as outdoors as they have field-selectable sound patterns and volume settings to meet your needs. These horns are compatible with 12- or 24- volt systems.
MODEL: HW
Regular Price: $25.69
Special Price: $20.40
MODEL: MHR
Regular Price: $19.65
Special Price: $11.33