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
WST-1210T BUZZER MAGNETIC 5V 12MM TH Soberton Inc.	2,308	-	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	DC	5 V	3 ~ 8V	2.3kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CMT-9648-85T BUZZER MAGNETIC 5V 9MM TH Same Sky (Formerly CUI Devices)	1,688	-	RFQ	Datasheet	CMT	Box	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.73kHz	Magnetic	-	-	85dB @ 5V, 10cm	80mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
CEM-1212S BUZZER MAGNETIC 12V 12.00MM TH Same Sky (Formerly CUI Devices)	69,514	-	RFQ	Datasheet	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	12 V	6 ~ 16V	2.4kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	40mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CPT-9019A-SMT-TR BUZZER PIEZO 3V 9X9MM W SMD Same Sky (Formerly CUI Devices)	7,735	-	RFQ	Datasheet	CPT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	-	-	72dB @ 3V, 10cm	1mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
PS1740P02CE BUZZER PIEZO 3V 17MM TH TDK Corporation	1,586	-	RFQ	Datasheet	PS	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 30V	4kHz	Piezo	Single Tone	-	60dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.669" Dia (17.00mm)
GT-0930RP2 BUZZER MAGNETIC 3V 9MM TH Soberton Inc.	26,799	-	RFQ	Datasheet	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Magnetic	Single Tone	-	87dB @ 3V, 10cm	80mA	Side	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
AT-1220-TWT-5V-R BUZZER MAGNETIC 5V 12MM TH PUI Audio, Inc.	1,259	-	RFQ	Datasheet	AT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	3 ~ 8V	2.048kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	45mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
AST0827MW-03TRQ BUZZER MAGNETIC 3V 0.34X0.34 SMD Mallory Sonalert Products Inc.	18,130	-	RFQ	Datasheet	AST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.731kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
GT-111PS-1 BUZZER MAGNETIC 1.5V 12MM TH Soberton Inc.	8,346	-	RFQ	Datasheet	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.048kHz	Magnetic	Single Tone	-	70dB @ 1.5V, 10cm	15mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
AI-1224-TWT-5V-R BUZZER MAGNETIC 5V 12MM TH PUI Audio, Inc.	3,323	-	RFQ	Datasheet	AI	Box	Active	Indicator, Internally Driven	DC	5 V	3 ~ 8V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
WST-0904T BUZZER MAGNETIC 3V 9.2MM TH Soberton Inc.	183	-	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.7kHz	Magnetic	Single Tone	-	80dB @ 3V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.362" Dia (9.20mm)
ST-03BHT BUZZER MAGNETIC 3.6V 0.3X0.3 SMD Soberton Inc.	6,520	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.713kHz	Magnetic	-	-	85dB @ 3.6V, 10cm	100mA	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
ST-025BHT BUZZER MAGN 3.6V 7.5X7.5 SMD Soberton Inc.	5,034	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.713kHz	Magnetic	-	-	82dB @ 3.6V, 10cm	100mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.295" L x 0.295" W (7.50mm x 7.50mm)
ST-0311T BUZZER MAGNETIC 3V 9MM SMD Soberton Inc.	2,198	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.713kHz	Magnetic	-	-	90dB @ 3V, 10cm	90mA	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)
CMI-9605IC-0580T BUZZER MAGNETIC 5V 9.6MM TH Same Sky (Formerly CUI Devices)	3,435	-	RFQ	Datasheet	CMI	Box	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.7kHz	Magnetic	Single Tone	-	80dB @ 5V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.378" Dia (9.60mm)
PT-1245P-PQ BUZZER PIEZO 5V 12.6MM TH Mallory Sonalert Products Inc.	247	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	1.5mA	Top	-20°C ~ 100°C	-	-	-	Through Hole	PC Pins	0.496" Dia (12.60mm)
CPT-2312-88T BUZZER PIEZO 12V 23MM TH Same Sky (Formerly CUI Devices)	487	-	RFQ	Datasheet	CPT	Box	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	1 ~ 30V	2kHz	Piezo	-	-	88dB @ 12V, 10cm	5mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
CST-911RP-A BUZZER MAGNETIC 1.5V 9.00MM TH Same Sky (Formerly CUI Devices)	1,361	-	RFQ	Datasheet	CST	Box	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 2V	2.73kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	80mA	Side	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
CST-951RP-A BUZZER MAGNETIC 5V 9.00MM TH Same Sky (Formerly CUI Devices)	1,304	-	RFQ	Datasheet	CST	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.73kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Side	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
CEP-1153 BUZZER PIEZO 10V 17.00MM TH Same Sky (Formerly CUI Devices)	190	-	RFQ	Datasheet	CEP	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	30V (Max)	4kHz	Piezo	Single Tone	-	82dB @ 10V, 10cm	7mA	Top	-30°C ~ 105°C	-	-	-	Through Hole	PC Pins	0.669" Dia (17.00mm)

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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