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 TE082703-1

ELECTRO-MECHANICAL TRANSDUCER

2.36

DB Unlimited IP412812-2

PIEZO INDICATOR

2.36

Mallory Sonalert Products Inc. AST612Q

AUDIO MAGNETIC XDCR 8-16V SMD

2.36

Mallory Sonalert Products Inc. AST1575BMAQ

AUDIO PIEZO TRANSDUCER 1-30V SMD

2.29

DB Unlimited IP323912-1

PIEZO INDICATOR

2.25

DB Unlimited IP303509-1

PIEZO INDICATOR

2.25

Mallory Sonalert Products Inc. PT-1250WQ

AUDIO PIEZO TRANSDUCER 1-30V SMD

2.24

Mallory Sonalert Products Inc. ASI401TRQ

AUDIO MAGNETIC IND 9-15V SMD

2.22