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.


Soberton, Inc. PB-4314

AUDIO PIEZO INDICATOR 3-28V TH

3

Mallory Sonalert Products Inc. PT-3529FPQ

AUDIO PIEZO TRANSDUCER 3-28V TH

2.9

Mallory Sonalert Products Inc. PB-1620PQ

AUDIO MAGNETIC XDCR TH

2.89

DB Unlimited TE092603-1

ELECTRO-MECHANICAL TRANSDUCER

2.86

DB Unlimited IE230412-1

ELECTRO-MECHANICAL INDICATOR

2.83

DB Unlimited IE220409-1

ELECTRO-MECHANICAL INDICATOR

2.83

Mallory Sonalert Products Inc. PT-2040FPQ

AUDIO PIEZO TRANSDUCER TH

2.81

Mallory Sonalert Products Inc. AST1109MLQ

AUDIO PIEZO TRANSDUCER 1-20V SMD

2.78