Alarms, Buzzers, and Sirens

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Driver Circuitry	Input Type	Voltage - Rated	Voltage Range	Frequency	Technology	Operating Mode	Duration	Sound Pressure Level (SPL)	Current - Supply	Port Location	Operating Temperature	Approval Agency	Ratings	Mounting Type	Termination	Size / Dimension	Height - Seated (Max)

CX-1612C BUZZER MAGNETIC 12V 16MM TH CUI Devices	1 307 In Stock	1 : 2,16000 € Tray	CX	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 16V	2.2kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	35mA	Top	-20°C ~ 60°C	-	Washable	Through Hole	PC Pins	0.630" Dia (16.00mm)	0.571" (14.50mm)
AT-2720-TT-R BUZZER PIEZO 10V 26.5X23MM TH PUI Audio, Inc.	200 In Stock	1 : 1,97000 € Tray	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	1 ~ 30V	2.048kHz	Piezo	Single Tone	-	88dB @ 10V, 10cm	3.5mA	Top	-20°C ~ 60°C	-	-	Through Hole	PC Pins	1.043" L x 0.906" W (26.50mm x 23.00mm)	0.374" (9.50mm)

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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.