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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Soberton, Inc. PB-3020-2

AUDIO PIEZO INDICATOR 2-5V

1.8

Soberton, Inc. PB-3020-1

AUDIO PIEZO INDICATOR 3-20V

1.8

DB Unlimited IE122305-6

ELECTRO-MECHANICAL INDICATOR

1.75

DB Unlimited TE250705-1

ELECTRO-MECHANICAL TRANSDUCER

1.74

DB Unlimited TP393409-1

PIEZO TRANSDUCER

1.73

DB Unlimited IP233412-1

PIEZO INDICATOR

1.72

DB Unlimited TE054003-1

ELECTRO-MECHANICAL TRANSDUCER

1.68

DB Unlimited TP412812-2

PIEZO TRANSDUCER

1.65