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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
EAF-12RF04C	Panasonic Electronic Components	BUZZER MAGNETIC 1.5V 12MM TH	Bulk		Through Hole	EAF	-
EB3P-ZUN12CN $147.02	IDEC	30MM BUZZER INTRINSICALLY-SAFE	Bulk		-	*	-
EB3P-ZUN12FN $232.19	IDEC	30MM BUZZER INTRINSICALLY-SAFE	Bulk		-	*	-
EFB-AA14D001	Panasonic Electronic Components	BUZZER PIEZO 15V 14MM TH	Bulk		Through Hole	EFB	-10°C ~ 60°C
EFB-AA40D102	Panasonic Electronic Components	BUZZER PIEZO 15V 17MM TH	Bulk		Through Hole	EFB	-10°C ~ 60°C
EFB-BD32B21	Panasonic Electronic Components	BUZZER PIEZO 12V 39MM TH	Bulk		Through Hole	EFB	-10°C ~ 60°C
EFB-RC24C41	Panasonic Electronic Components	BUZZER PIEZO 10V 24MM FLANGE	Bulk		Panel Mount, Flange	EFB	-10°C ~ 60°C
EFB-RD22C41	Panasonic Electronic Components	BUZZER PIEZO 15V 22MM TH	Bulk		Through Hole	EFB	-10°C ~ 60°C