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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PUI Audio, Inc. AT-1436-TWT-R

AUDIO PIEZO TRANSDUCER 1-20V TH

1.97

PUI Audio, Inc. SMT-0827-S-9-R

AUDIO MAGNETIC XDCR 2.5-4.5V SMD

0

PUI Audio, Inc. SMT-0825-S-2-R

AUDIO MAGNETIC XDCR 2.5-4.5V SMD

0

PUI Audio, Inc. SMT-1028-T-2-R

AUDIO MAGNETIC XDCR 3-4.6V SMD

0

CUI, Inc. CEM-1612

AUDIO MAGNETIC XDCR 6-18V TH

1.5

PUI Audio, Inc. SMT-2240-TW-2-R

AUDIO PIEZO TRANSDUCER 1-30V SMD

0

PUI Audio, Inc. AT-1228-TT-R

AUDIO MAGNETIC XDCR 1-1.7V TH

1.41

Soberton, Inc. WST-1201UX

AUDIO MAGNETIC XDCR 1.4-2V TH

1.41