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.

Screen Default Ranking Price By Date

Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
AT-2235-TT-R	PUI Audio, Inc.	BUZZER PIEZO 3V 20.4MM TH	Tray		Through Hole	AT	-40°C ~ 90°C
AT-2240-TT-4 $0.80	PUI Audio, Inc.	BUZZER PIEZO 4000HZ 85DB 3VP-P	Tray		Surface Mount	AT	-35°C ~ 80°C
AT-2250-T-LW50-R $2.37	PUI Audio, Inc.	BUZZER PIEZO 15V 22MM TH	Bulk		Through Hole	AT	-20°C ~ 60°C
AT-23	PUI Audio, Inc.	BUZZER PIEZO - TH	Bulk		Through Hole	AT	-
AT-2310-T-LW100-R $1.87	PUI Audio, Inc.	BUZZER PIEZO 3V 22.5MM CUSTOM	Bulk		Custom	AT	-30°C ~ 85°C
AT-2336-TWT-R $2.05	PUI Audio, Inc.	BUZZER PIEZO 12V 23MM TH	Bulk		Through Hole	AT	-20°C ~ 60°C
AT-24	PUI Audio, Inc.	BUZZER PIEZO - TH	Bulk		Through Hole	AT	-
AT-2428-TT-R $0.95	PUI Audio, Inc.	BUZZER PIEZO 12V 16.3MM TH	Tray		Through Hole	AT	-30°C ~ 70°C