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
ST-025BL Soberton, Inc. AUDIO MAGNETIC XDCR 2-4V SMD 1358 $0.00
ST-025BLA Soberton, Inc. AUDIO MAGNETIC XDCR 2-4V SMD 1858 $0.00
AI-4033-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-20V TH 248 $7.48
CPE-750 CUI, Inc. AUDIO PIEZO IND 4-28V PNL MNT 140 $7.44
PB-4333N Soberton, Inc. PIEZO BUZZER 12V 80DB 2900HZ 43M 500 $6.94
PB-4739NL Soberton, Inc. PIEZO BUZZER 12V 105DB 2500HZ 47 383 $6.30
PB-3214NL Soberton, Inc. PIEZO BUZZER 12V 90DB 3700HZ 32M 498 $6.10
CPE-460 CUI, Inc. AUDIO PIEZO INDICATOR 9-14V CHAS 1009 $5.48
CEP-2280 CUI, Inc. AUDIO PIEZO INDICATOR 6-18V CHAS 1797 $5.48
CPE-400AC CUI, Inc. AUDIO PIEZO INDICATOR 3-30V CHAS 544 $5.41