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
CMI-1240-SMT CUI, Inc. BUZZER PIEZO 12V 16.9MM SMD 1098 $3.83
PB-12N23P-05Q Mallory Sonalert Products Inc. AUDIO MAGNETIC INDICATOR 4-7V TH 9571 $3.82
AI-4228-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-28V TH 2340 $3.81
PK-12N40PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-15V TH 3815 $3.79
AI-2331-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-20V TH 2801 $3.78
AI-2429-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-20V TH 5603 $3.78
AI-2437-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-16V TH 5972 $3.78
AI-2429-TWT-12V-3-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-20V TH 6097 $3.78
AI-2438-TT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 8-18V TH 8117 $3.78
AI-2429-TWT-12V-2-R PUI Audio, Inc. AUDIO MAGNETIC IND 3-20V TH 7164 $3.78