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. PB-09N23P-05Q

AUDIO MAGNETIC INDICATOR 4-7V TH

2.65

DB Unlimited TP124512-1

PIEZO TRANSDUCER

2.64

Mallory Sonalert Products Inc. AST1628MAQ

AUDIO PIEZO TRANSDUCER 1-25V SMD

2.63

Mallory Sonalert Products Inc. PT-1550PQ

AUDIO PIEZO TRANSDUCER SMD

2.6

Mallory Sonalert Products Inc. PB-0927PD1AQ

AUDIO MAGNETIC XDCR 3-7V TH

2.59

PUI Audio, Inc. AI-4228-TF-LW300-R

AUDIO PIEZO INDICATOR 3-28V CHAS

2.55

DB Unlimited TP174012-1

PIEZO TRANSDUCER

2.54

DB Unlimited IP412812-1

PIEZO INDICATOR

2.5