Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.

Part Number Manufacturer Description Quantity Price Option
PT-2038FWQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 3-28V CHASSIS 347 $1.80
SD1614T5-B1 TDK Corporation AUDIO MAGNETIC XDCR 3-6V TH 480 $1.75
AT-1740-TT-R PUI Audio, Inc. AUDIO PIEZO TRANSDUCER 1-30V TH 110 $1.74
AT-1720-TT-R PUI Audio, Inc. AUDIO PIEZO TRANSDUCER 3-25V TH 678 $1.74
SD160709 TDK Corporation AUDIO MAGNETIC XDCR 3-9V TH 433 $1.73
AT-1348-TF-LW90-R PUI Audio, Inc. AUDIO PIEZO TRANSDUCER 1-30V 171 $1.67
CPE-120 CUI, Inc. AUDIO PIEZO TRANSDUCER 30V CHAS 141 $1.62
PT-1340P-P7.6-PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-25V TH 132 $1.59
AT-1224-TWT-12V-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 6-15V TH 163 $1.41
AT-1420-ST-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 1-3V TH 393 $1.41