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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DB Unlimited TP303612-1

PIEZO TRANSDUCER

1.65

Mallory Sonalert Products Inc. PT-1550WQ

AUDIO PIEZO TRANSDUCER 1-25V SMD

1.63

DB Unlimited TE122005-1

ELECTRO-MECHANICAL TRANSDUCER

1.62

Mallory Sonalert Products Inc. PB-1221P-SGQ

AUDIO MAGNETIC XDCR 1.25-2.5V TH

1.61

Mallory Sonalert Products Inc. PB-12M21PQ

AUDIO MAGNETIC INDICATOR TH

1.59

Mallory Sonalert Products Inc. PB-1220P-05Q

AUDIO MAGNETIC XDCR 4.5-5.5V TH

1.57

DB Unlimited TP222010-1

PIEZO TRANSDUCER

1.56

DB Unlimited TP302712-1

PIEZO TRANSDUCER

1.51