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
40151 BUZZER 24V30.9MMX63.2MM BRACKET Cole Hersee	123	-	RFQ	Datasheet	ALARMS	Bulk	Active	Indicator, Internally Driven	DC	24 V	-	-	-	-	-	-	-	-	-	-	-	-	Bracket Mount	Screw Terminals	1.217" L x 2.488" W (30.90mm x 63.20mm)
40212 BUZZER MAGN 12V 50.93X30.1MM PNL Cole Hersee	1,903	-	RFQ	Datasheet	-	Bulk	Active	Indicator, Internally Driven	DC	12 V	-	-	Magnetic	-	-	-	-	User Defined	-	-	-	-	Panel Mount	Screw Terminals	2.005" L x 1.185" W (50.93mm x 30.10mm)
BRT1209L-01 BUZZER PIEZO 1.5V 12MM CUSTOM Intervox	3,000	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	DC	1.5 V	1 ~ 3V	2.048kHz	Piezo	Single Tone	-	85dB @ 1.5V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Custom	Wire Leads	0.472" Dia (12.00mm)
BRT1206P-01 BUZZER MAGNETIC 1.5V 12MM TH International Components Corp.	1,900	-	RFQ	Datasheet	BRT1206P-01	Tray	Active	Transducer, Externally Driven	DC	1.5 V	1 ~ 2V	2.048kHz	Magnetic	Single Tone	-	70dB @ 1.5V, 10cm	10mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CT12E-06T204-1 BUZZER MAGNETIC 5V 12MM TH Challenge Electronics	4,774	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.048kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	50mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CT09E-04T273-5 BUZZER MAGNETIC 3V 9MM TH Challenge Electronics	3,578	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Magnetic	Single Tone	-	86dB @ 3V, 10cm	70mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
OWPB-909018S-40-03 BUZZER PIEZO 3V 9X9MM W SMD Ole Wolff Electronics Inc	1,878	-	RFQ	Datasheet	-	Cut Tape (CT)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	25V	4kHz	Piezo	Single Tone	-	77dB @ 12V, 10cm	3mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
OWMB-858530S-27-25 BUZZER MAGN 3V 8.5X8.5MMSMD Ole Wolff Electronics Inc	3,146	-	RFQ	Datasheet	-	Cut Tape (CT)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.7kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.315" L x 0.315" W (8.00mm x 8.00mm)
CPE-1785 BUZZER PIEZO 10V 17.00MM TH Same Sky (Formerly CUI Devices)	2,382	-	RFQ	Datasheet	CPE	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	20V (Max)	-	Piezo	Single Tone	-	85dB @ 10V, 10cm	8mA	Top	-30°C ~ 80°C	-	-	-	Through Hole	PC Pins	0.669" Dia (17.00mm)
CT12P-25S400-4 BUZZER PIEZO 3V 12X12MM SMD Challenge Electronics	4,133	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	25V	4kHz	Piezo	Single Tone	-	70dB @ 3V, 10cm	1mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)
CT06E-05T273-2 MAGNETIC XDCR 2-5V TH Challenge Electronics	898	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 5V	2.731kHz	Magnetic	-	-	75dB @ 3V, 10cm	70mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.256" Dia (6.50mm)
BRT1615P-12 BUZZER MAGNETIC 12V 16MM TH Intervox	1,850	-	RFQ	Datasheet	BRT1615P	Tray	Active	Transducer, Externally Driven	DC	12 V	8 ~ 15V	2.048kHz	Magnetic	Single Tone	-	90dB @ 12V, 10cm	40mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
BRT1615P-06 BUZZER MAGNETIC 6V 16MM TH International Components Corp.	750	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	DC	6 V	3 ~ 12V	2.048kHz	Magnetic	Continuous	-	90dB @ 6V, 10cm	40mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
OWMB-1715S-19-120 BUZZER MAGN 12V 17X15MM SMD Ole Wolff Electronics Inc	500	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	8 ~ 16V	1.9kHz	Magnetic	Single Tone	-	98dB @ 12V, 10cm	40mA	Top	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.669" L x 0.591" W (17.00mm x 15.00mm)
OWMB-404020SA-40-17 BUZZER MAGN 3V 4X4MM W SMD Ole Wolff Electronics Inc	929	-	RFQ	Datasheet	-	Cut Tape (CT)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	4kHz	Magnetic	Single Tone	-	70dB @ 3V, 10cm	90mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.157" L x 0.157" W (4.00mm x 4.00mm)
CT08E-04S273-9 BUZZER MAGNETIC 3.6V 0.3X0.3 SMD Challenge Electronics	3,616	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.73kHz	Magnetic	Single Tone	-	88dB @ 3.6V, 10cm	90mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
BRT1209P-12-C BUZZER MAGNETIC 12V 12MM TH Intervox	900	-	RFQ	Datasheet	BRT1209P-C	Tray	Active	Transducer, Externally Driven	DC	12 V	8 ~ 15V	2.3kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-25°C ~ 80°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
BRP1407P-20 BUZZER PIEZO 20V 13.8MM TH International Components Corp.	3,000	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	20 V	1 ~ 20V	4kHz	Piezo	Continuous	-	80dB @ 10V, 10cm	1mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.543" Dia (13.80mm)
TFM-23 BUZZER 9V 16.5MM WIRE East Electronics	109	-	RFQ	Datasheet	-	Tray	Active	-	-	9 V	3 ~ 15V	4kHz	-	Continuous	-	80dB @ 9V, 10cm	3mA	-	-20°C ~ 70°C	-	-	-	Wire Lead	Wire Leads	0.650" Dia (16.50mm)
CI12E-05T230-C-6 BUZZER MAGNETIC 2-5V TH Challenge Electronics	3,714	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.3kHz	Magnetic	Single Tone	-	90dB @ 3V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	-	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?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.