Alarms, Buzzers, and Sirens

Browse available Alarms, Buzzers, and Sirens components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
CI12E-07T230-C-6 BUZZER MAGNETIC 3-7V TH Challenge Electronics	3,091	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.3kHz	Magnetic	Single Tone	-	95dB @ 5V, 10cm	35mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CT12E-04S200-1 MAGNETIC XDCR 2-4V SMT Challenge Electronics	988	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2kHz	Magnetic	-	-	80dB @ 3V, 10cm	80mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.472" Dia (12.00mm)
CT11P-25S410-2 BUZZER PIEZO 5V 12X12MM" W SMD Challenge Electronics	4,513	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4.1kHz	Piezo	Single Tone	-	70dB @ 5V, 10cm	3mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.433" L x 0.354" W (11.00mm x 9.00mm)
OWPB-181880S-20-12 BUZZER PIEZO 12V 18X18MM SMD Ole Wolff Electronics Inc	433	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	25V (Max)	2kHz	Piezo	Single Tone	-	90dB @ 9V, 10cm	15mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.709" L x 0.709" W (18.00mm x 18.00mm)
CI12E-07T230-C-5 BUZZER MAGNETIC 5V 12MM TH Challenge Electronics	3,142	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.3kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
OWPB-3045W-32.5-24 BUZZER PIEZO 24V 30MM FLANGE Ole Wolff Electronics Inc	182	-	RFQ	Datasheet	-	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	24 V	40V (Max)	3.125kHz	Piezo	Single Tone	-	115dB @ 24V, 10cm	100mA	Top	-30°C ~ 60°C	-	-	-	Wire Lead	Wire Leads	1.181" Dia (30.00mm)
OWPB-3308W-32.5-24 BUZZER PIEZO 24V 32MM FLANGE Ole Wolff Electronics Inc	636	-	RFQ	Datasheet	-	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	24 V	-	3.125kHz	Piezo	Single Tone	-	120dB @ 24V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Wire Lead	Wire Leads	1.260" Dia (32.00mm)
CT10E-04S283-6 MAGNETIC XDCR 3-4.5V SMT Challenge Electronics	1,994	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 4.5V	2.83kHz	Magnetic	Single Tone	-	90dB @ 3.6V, 10cm	100mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)
AST0927MW-3.6TRQ BUZZER MAGNETIC 3.6V 9MM SMD Mallory Sonalert Products Inc.	752	-	RFQ	Datasheet	AST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3.6 V	2 ~ 5V	2.73kHz	Magnetic	Single Tone	-	85dB @ 3.6V, 10cm	90mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)
BRP2207P-30 BUZZER PIEZO 30V 22MM TH Intervox	600	-	RFQ	Datasheet	BRP2207P-30	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	30 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	95dB @ 30V, 30cm	-	Top	-40°C ~ 120°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)
CT08E-04S270-5 BUZZER MAGNETIC 3.6V 0.3X0.3 SMD Challenge Electronics	793	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.7kHz	Magnetic	Single Tone	-	97dB @ 3.6V, 10cm	100mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
TE054003-1 BUZZER ELECTRO 3V 5X5MM SMD DB Unlimited	54,000	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	4kHz	Electromechanical	-	-	78dB @ 3V, 10cm	100mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.197" L x 0.197" W (5.00mm x 5.00mm)
CT25E-16T150-1 BUZZER MAGNETIC 12V 25MM TH Challenge Electronics	589	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	8 ~ 16V	1.5kHz	Magnetic	Single Tone	-	104dB @ 12V, 10cm	55mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.984" Dia (25.00mm)
CMT-1614C-120 BUZZER MAGNETIC 12V 16.00MM TH Same Sky (Formerly CUI Devices)	1,474	-	RFQ	Datasheet	CMT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	9 ~ 13V	2.048kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	80mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
OWPB-4013PA-32-9 BUZZER PIEZO 9V 40MM TH Ole Wolff Electronics Inc	467	-	RFQ	Datasheet	-	Bulk	Active	Transducer, Externally Driven	DC	9 V	6 ~ 12V	3.2kHz	Piezo (with Feedback)	Single Tone	-	110dB @ 9V, 10cm	50mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	1.575" Dia (40.00mm)
CT12E-07T240-1X MAGNETIC XDCR 3-7V TH Challenge Electronics	989	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.4kHz	Magnetic	-	-	85dB @ 5V, 10cm	60mA	Top	-30°C ~ 80°C	-	-	IPX7	Through Hole	PC Pins	0.472" Dia (12.00mm)
OWMB-323220SA-40-12 BUZZER MAGN 3.2X3.2MM W SMD Ole Wolff Electronics Inc	1,396	-	RFQ	Datasheet	-	Cut Tape (CT)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	4kHz	Magnetic	Single Tone	-	72dB @ 3V, 5cm	100mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.118" L x 0.118" W (3.00mm x 3.00mm)
CT10E-04S283-4 BUZZER MAGN 3.6V 10X10MMW SMD Challenge Electronics	3,841	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 4.6V	2.83kHz	Magnetic	Single Tone	-	93dB @ 3.6V, 10cm	100mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)
CT31P-30W520-1 BUZZER PIEZO 18V 31.6MM FLANGE Challenge Electronics	1,862	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	18 V	1 ~ 30V	5.2kHz	Piezo	Single Tone	-	120dB @ 18V, 10cm	10mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads with Connector	1.244" Dia (31.60mm)
CI12E-13T230-C-1X MAGNETIC INDICATOR 9-13V TH Challenge Electronics	1,000	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	12 V	9 ~ 13V	2.3kHz	Magnetic	Single Tone	-	88dB @ 12V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	IPX7	Through Hole	PC Pins	0.472" Dia (12.00mm)

Alarms, Buzzers, and Sirens FAQ

What Alarms, Buzzers, and Sirens components can I source from EGOO?

You can browse available Alarms, Buzzers, and Sirens product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Alarms, Buzzers, and Sirens parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

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