Mallory Sonalert SC250HPR 5 ~ 16mA 4.5kHz 68dB @ 60V Panel Mount Piezo Buzzer
Image is Representational – See Manufacturer Specs | Buzzers Indicator, Internally Driven Piezo 5 ~ 16mA 4.5kHz 68dB @ 60V, 61cm Panel Mount Screw Terminal, Quick Connect Tab – 0.250″ (6.35mm)