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.

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PUI Audio, Inc. SMI-1324-TW-5V-2-R

AUDIO MAGNETIC IND 4-7V SMD

5.67

PUI Audio, Inc. AT-5210-TT-R

AUDIO PIEZO TRANSDUCER 1-60V TH

5.57

PUI Audio, Inc. X-2629-TWT-R

AUDIO PIEZO INDICATOR 5-14V TH

5.22

Mallory Sonalert Products Inc. PK-20A25PQ

AUDIO PIEZO INDICATOR 3-24V TH

5.02

Mallory Sonalert Products Inc. PK-20A35EWQ

AUDIO PIEZO IND 3-24V PNL MNT

4.89

Mallory Sonalert Products Inc. PK-20A38PQ

AUDIO PIEZO INDICATOR 3-24V TH

4.67

Mallory Sonalert Products Inc. PK-27N36PSQ

AUDIO PIEZO INDICATOR 3-28V TH

4.61

Mallory Sonalert Products Inc. MCP320Q

AUDIO PIEZO INDICATOR 3-20V TH

4.5