Alarms, Buzzers, and Sirens
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

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.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Mallory Sonalert Products Inc. | BUZZER MAGN 6V 22.5X16MM TH | Bulk | Through Hole | PK | -40°C ~ 70°C | ||
![]() PK-26N04P-06AQ $7.21 | Mallory Sonalert Products Inc. | BUZZER MAGN 6V 26X26MM FLANG | Bulk | Panel Mount, Flange | PK | -30°C ~ 70°C | |
![]() PK-26N04W-03VQ $6.35 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 3V 26MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-26N04W-06VQ $6.31 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 6V 26MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-26N04W-12VQ $6.42 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 12V 26MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-26N04W-24VQ $6.40 | Mallory Sonalert Products Inc. | BUZZER MAGNETIC 24V 26MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-27A25PSQ $4.97 | Mallory Sonalert Products Inc. | BUZZER PIEZO 12V 30MM TH | Bulk | Through Hole | PK | -20°C ~ 70°C | |
![]() PK-27A25WQ $3.60 | Mallory Sonalert Products Inc. | BUZZER PIEZO 12V 30MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C |