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-12V-R

AUDIO MAGNETIC IND 8-15V SMD

5.67

PUI Audio, Inc. AI-2304-TF-LW120-12V-R

AUDIO MAGNETIC IND 8-16V CHASSIS

4.62

Mallory Sonalert Products Inc. PK-27N26WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

4.61

Mallory Sonalert Products Inc. PK-27N36WQ

AUDIO PIEZO INDICATOR 3-28V CHAS

4.54

Mallory Sonalert Products Inc. PK-20N38PQ

AUDIO PIEZO INDICATOR 3-28V TH

4

Mallory Sonalert Products Inc. PK-12N40PEQ

AUDIO PIEZO INDICATOR 3-15V TH

3.84

Mallory Sonalert Products Inc. PB-12N32MP-12Q

AUDIO MAGNETIC IND 9-15V TH

3.43

Mallory Sonalert Products Inc. PT-1240PQ

AUDIO PIEZO TRANSDUCER 1-20V TH

3.37