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-12N40PEDYQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-15V TH 10 $6.56
PK-21A36PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-24V TH 8 $6.19
PF-27N36WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 0 $6.13
PK-35N29WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 12 $5.11
PK-27N35PSQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 8 $5.71
PK-35N29PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 9 $4.96
AI-3435-TF-LW140-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 22 $3.98
PT-593SQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 5-150V SMD 8 $3.97
PB-12N23MPW-12Q Mallory Sonalert Products Inc. AUDIO MAGNETIC IND 9-15V TH 11 $3.60
PT-2726FPQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 3-28V TH 17 $3.00