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 TP224003-2

PIEZO TRANSDUCER

0.73

DB Unlimited TP174003-1

PIEZO TRANSDUCER

0.73

DB Unlimited TP164009-2

PIEZO TRANSDUCER

0.72

Murata Electronics North America PKM22EPH2003

AUDIO PIEZO TRANSDUCER 25V TH

0.71

DB Unlimited TP144010-1

PIEZO TRANSDUCER

0.69

PUI Audio, Inc. AT-1220-TT-3-R

AUDIO MAGNETIC INDICATOR 1-3V TH

0.68

DB Unlimited TE122001-1

ELECTRO-MECHANICAL TRANSDUCER

0.68

DB Unlimited TP245515-2

PIEZO TRANSDUCER

0.65