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.

Part Number Manufacturer Description Quantity Price Option
PK-20A35EWQ Mallory Sonalert Products Inc. AUDIO PIEZO IND 3-24V PNL MNT 6613 $4.89
PK-20A38PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-24V TH 8183 $4.67
PK-27N36PSQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 3228 $4.61
MCP320Q Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-20V TH 2952 $4.50
AI-4228-TF-LW140-3-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-20V CHAS 3324 $4.00
PT-2735FPLQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 3-28V TH 3911 $3.99
PT-2726PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-30V TH 4828 $3.95
CEP-2250 CUI, Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 3018 $3.92
PK-21N30PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 1.5-30V TH 2351 $3.88
PK-11N40PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-5V TH 2261 $3.86