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
PFD-21A29WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-24V CHAS 0 $7.36
PL-35N29WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 0 $7.11
PLD-27N35WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 0 $7.09
PF-27N36PSQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 0 $7.09
PFD-27N35WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 0 $7.08
PL-21N30PQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 0 $7.04
PK-16N04WA-12Q Mallory Sonalert Products Inc. AUDIO MAGNETIC IND 8-16V CHASSIS 0 $7.03
PF-27N26PSQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 0 $6.99
MSO320R Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-20V TH 0 $6.85
PF-35N29WQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V CHAS 0 $6.78