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
PT-1540PM-P3.5Q Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-25V TH 10 $1.59
PT-1340P-PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-25V TH 15 $1.59
PT-2030P-PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-25V TH 5 $1.58
PT-2060WQ Mallory Sonalert Products Inc. AUDIO PIEZO XDCR 1-30V CHASSIS 22 $1.57
PT-1245P-PQ Mallory Sonalert Products Inc. AUDIO PIEZO TRANSDUCER 1-25V TH 0 $1.32
PT-2207 Soberton, Inc. AUDIO PIEZO TRANSDUCER 1-30V TH 85 $1.01
AT-0927-TT-5-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 1-2V TH 32 $0.98
PS2220P02 TDK Corporation AUDIO PIEZO TRANSDUCER 20V TH 33 $0.85
AW-15SBW PUI Audio, Inc. SIREN PIEZO INDICATOR 9-28V BASE 3 $55.58
SC628A Mallory Sonalert Products Inc. AUDIO PIEZO IND 6-28V PNL MNT 0 $35.52