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-2130PSQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 3-30V TH 4 $2.47
PT-2065WQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 1-30V CHASSIS 22 $2.44
PT-1250PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-30V TH 14 $2.17
PT-3110P-05Q Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-30V TH 0 $2.14
AT-0927-TT-3-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 2-5V TH 0 $1.94
PT-2045FWQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 3-28V CHASSIS 21 $1.88
PT-723BQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 3-30V CHASSIS 12 $1.87
PT-723B-76Q Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 3-30V CHASSIS 17 $1.87
CPE-502 CUI, Inc. AUDIO PIEZO TRANSDUCER 30V TH 0 $1.83
AT-1620-TWT-12V-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 9-15V TH 0 $1.74