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-20A35EW-24VQ Mallory Sonalert Products Inc. AUDIO PIEZO IND 12-28V CHASSIS 653 $4.75
AI-4228-TF-LW140-C-R PUI Audio, Inc. AUDIO PIEZO IND 1.5-20V CHASSIS 395 $4.64
AI-2304-TF-LW120-5V-R PUI Audio, Inc. AUDIO MAGNETIC IND 3-6V CHASSIS 595 $4.62
PK-27N26PSQ Mallory Sonalert Products Inc. AUDIO PIEZO INDICATOR 3-28V TH 2793 $4.61
AI-2604-TF-LW115-12V-R PUI Audio, Inc. AUDIO MAGNETIC IND 8-16V CHASSIS 178 $4.36
AI-2604-TF-LW115-24V-R PUI Audio, Inc. AUDIO MAGNETIC IND 20-28V CHAS 325 $4.36
AI-2604-TF-12V-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 8-16V CHAS 2102 $4.36
AI-3018-TWT-R PUI Audio, Inc. AUDIO PIEZO INDICATOR 3-28V TH 753 $4.22
CPT-1495CI-300 CUI, Inc. AUDIO PIEZO TRANSDUCER 30V TH 808 $4.11
CS-3624 CUI, Inc. AUDIO MAGNETIC IND 20-28V CHAS 477 $4.09