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
GT-0950RP3 Soberton, Inc. AUDIO MAGNETIC XDCR 4-6V TH 15646 $0.92
CPT-9019S-SMT-TR CUI, Inc. AUDIO PIEZO TRANSDUCER 25V SMD 8144 $0.00
CT-1205H-SMT-TR CUI, Inc. AUDIO MAGNETIC XDCR 3-7V SMD 99405 $0.00
PKLCS1212E40A1-R1 Murata Electronics North America AUDIO PIEZO TRANSDUCER 25V SMD 3920 $0.00
CEM-1203(42) CUI, Inc. AUDIO MAGNETIC XDCR 3-5V TH 127293 $0.83
PKLCS1212E4001-R1 Murata Electronics North America AUDIO PIEZO TRANSDUCER 25V SMD 32302 $0.00
CEM-1201(42) CUI, Inc. AUDIO MAGNETIC XDCR 1-2V TH 12740 $0.74
PKMCS0909E4000-R1 Murata Electronics North America AUDIO PIEZO TRANSDUCER 12.5V SMD 23801 $0.00
PKM13EPYH4002-B0 Murata Electronics North America AUDIO PIEZO TRANSDUCER 30V TH 15707 $0.68
AT-1224-TWT-5V-2-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 3-7V TH 8681 $0.60