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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Mallory Sonalert Products Inc. PK-35H29WQ

AUDIO PIEZO INDICATOR 3-18V CHAS

6.09

Mallory Sonalert Products Inc. PK-35A29WQ

AUDIO PIEZO INDICATOR 3-24V CHAS

5.76

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

AUDIO MAGNETIC IND 4-7V SMD

5.67

Mallory Sonalert Products Inc. PT-4532PLQ

AUDIO PIEZO TRANSDUCER 3-50V TH

5.35

Mallory Sonalert Products Inc. PK-20A25WQ

AUDIO PIEZO INDICATOR 3-24V CHAS

5.05

Mallory Sonalert Products Inc. PK-35N29W-48VQ

AUDIO PIEZO INDICATOR 9-50V CHAS

4.96

Mallory Sonalert Products Inc. AST200Q

AUDIO MAGNETIC XDCR 2-4V SMD

4.7

Mallory Sonalert Products Inc. PK-21N31PQ

AUDIO PIEZO INDICATOR 1.5-30V TH

4.41