Alarms, Buzzers, and Sirens

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	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	Ingress Protection	Mounting Type	Termination	Size / Dimension
PT-2130PSQ BUZZER PIEZO 5V 24MM TH Mallory Sonalert Products Inc.	1,125	0.00	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	3 ~ 30V	3kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	5mA	Top	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
WST-1606S BUZZER MAGNETIC 6V 16MM TH Soberton Inc.	1,945	2.53	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	Zero-Peak Signal	6 V	4 ~ 8V	2.3kHz	Magnetic	Single Tone	-	85dB @ 6V, 10cm	40mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
SMT-1324-TW-12V-R BUZZER MAGN 12V 12.5X12.5MM SMD PUI Audio, Inc.	1,491	0.00	RFQ	Datasheet	SMT	Tube	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	8 ~ 16V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 12V, 10cm	40mA	Top	-20°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.492" L x 0.492" W (12.50mm x 12.50mm)
CPI-3119-90PM BUZZER PIEZO 12V 33MM FLANGE Same Sky (Formerly CUI Devices)	2,601	0.00	RFQ	Datasheet	CPI	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	3.1kHz	Piezo	Single Tone	-	90dB @ 12V, 30cm	15mA	Top	-30°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.299" Dia (33.00mm)
AT-2429-TWT-R BUZZER PIEZO 12V 23.8MM TH PUI Audio, Inc.	4,891	2.60	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	2 ~ 30V	2.9kHz	Piezo	Single Tone	-	90dB @ 12V, 10cm	8mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.937" Dia (23.80mm)
AI-4228-TF-LW140-7-R BUZZER PIEZO 12V 34.3MM FLANGE PUI Audio, Inc.	4,400	0.00	RFQ	Datasheet	AI	Bag	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Single Tone	-	100dB @ 12V, 30cm	12mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.350" Dia (34.30mm)
PT-2020PQ BUZZER PIEZO 5V 22X7.2MM W TH Mallory Sonalert Products Inc.	1,444	3.42	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 30V	2kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	1.5mA	Side	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	0.866" L x 0.283" W (22.00mm x 7.20mm)
AI-2437-TWT-2-R BUZZER PIEZO 12V 24MM TH PUI Audio, Inc.	1,433	2.85	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 16V	3.7kHz	Piezo	Single Tone	-	100dB @ 12V, 10cm	8mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
PT-1240FEQ BUZZER PIEZO 9V 13.8MM TH Mallory Sonalert Products Inc.	1,815	3.52	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	9 ~ 20V	4.1kHz	Piezo	Single Tone	-	85dB @ 9V, 10cm	7mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.543" Dia (13.80mm)
IE122403-1 BUZZER ELECTRO 3V 12.8X12.8" SMD DB Unlimited	3,695	0.00	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.4kHz	Electromechanical	Single Tone	-	75dB @ 3V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
PT-1140PEQ BUZZER PIEZO 9V 12MM TH Mallory Sonalert Products Inc.	3,198	3.52	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	9 ~ 20V	4kHz	Piezo	Single Tone	-	85dB @ 9V, 10cm	7mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PB-12N23MPW-03Q BUZZER MAGNETIC 3V 12MM TH Mallory Sonalert Products Inc.	1,080	3.53	RFQ	Datasheet	PB	Bulk	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.3kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	50mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PB-4216-1 BUZZER PIEZO 12V 41.8MM FLANGE Soberton Inc.	4,760	4.50	RFQ	Datasheet	PB	Bulk	Active	Transducer, Externally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Single Tone	-	96dB @ 12V, 10cm	8mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
AI-4228-TF-LW140-R BUZZER PIEZO 12V 41.8MM FLANGE PUI Audio, Inc.	3,668	4.12	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Single Tone	-	105dB @ 12V, 10cm	10mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
PB-3025NL BUZZER PIEZO 12V 29.5MM FLANGE Soberton Inc.	4,426	4.25	RFQ	Datasheet	PB	Tray	Active	Transducer, Externally Driven	DC	12 V	3 ~ 24V	3.7kHz	Piezo	Single Tone	-	90dB @ 12V, 30cm	15mA	Top	-20°C ~ 50°C	-	-	-	Panel Mount, Flange	Wire Leads	1.161" Dia (29.50mm)
SBS12GMHCTPC BUZZER MAGNETIC 44.45MM TH Mallory Sonalert Products Inc.	4,543	0.00	RFQ	Datasheet	SBS	Bulk	Active	Indicator, Internally Driven	DC	-	9 ~ 12V	150Hz ~ 4kHz	Magnetic	Pin Selectable	Variable	95dB @ 9V, 10cm	40 ~ 200mA	Top	-30°C ~ 65°C	cUL, UL	Medical	-	Through Hole	PC Pins	1.750" Dia (44.45mm)
AI-4228-TF-LW140-C-R BUZZER PIEZO 12V 41.8MM FLANGE PUI Audio, Inc.	3,873	0.00	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	1.5 ~ 20V	2.8kHz	Piezo	Single Tone	-	106dB @ 12V, 10cm	10mA	Top	-40°C ~ 65°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
AT-1442-T-WP-LW80-R BUZZER PIEZO 10V 14MM TH PUI Audio, Inc.	100	0.00	RFQ	Datasheet	AT	Bag	Active	Indicator, Internally Driven	Peak-Peak Signal	10 V	30V	4.25kHz	Piezo	-	-	84dB @ 10V, 10cm	10.1mA	Top	-40°C ~ 95°C	-	-	IP67 - Dust Tight, Waterproof	Through Hole	PC Pins	0.551" Dia (14.00mm)
PK-27N36WQ BUZZER PIEZO 12V 30MM FLANGE Mallory Sonalert Products Inc.	1,847	0.00	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	3.5kHz	Piezo	Single Tone	-	90dB @ 12V, 30cm	15mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.181" Dia (30.00mm)
AI-2429-TWT-3P-R BUZZER PIEZO 12V 23.8MM TH PUI Audio, Inc.	3,705	5.14	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 24V	2.9kHz	Piezo	Single Tone	-	90dB @ 12V, 10cm	7mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.937" Dia (23.80mm)

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