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
AT-0927-TT-2-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	15,039	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	86dB @ 3V, 10cm	70mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
AST1341MCTRQ BUZZER PIEZO 5V 13X13MM SMD Mallory Sonalert Products Inc.	13,709	-	RFQ	Datasheet	AST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4.1kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	8mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.512" L x 0.512" W (13.00mm x 13.00mm)
PT-2725WQ BUZZER PIEZO 5V 30MM FLANGE Mallory Sonalert Products Inc.	5,199	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 30V	2.5kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	1.5mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.181" Dia (30.00mm)
CPT-2016-75-SMT-TR BUZZER PIEZO 3V16X16MM SMD Same Sky (Formerly CUI Devices)	1,504	-	RFQ	Datasheet	CPT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	3 ~ 20V	4kHz	Piezo	-	-	75dB @ 3V, 10cm	5mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.630" L x 0.630" W (16.00mm x 16.00mm)
TE054003-5 BUZZER ELECTRO 3V 5MMX5MMSMD DB Unlimited	122	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	DC	3 V	2 ~ 5V	4kHz	Electromechanical	-	-	75dB @ 3V, 10cm	100mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.197" L x 0.197" W (5.00mm x 5.00mm)
WST-1203BX BUZZER MAGNETIC 3V 12MM TH Soberton Inc.	4,682	-	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	Zero-Peak Signal	3 V	2 ~ 4V	3.1kHz	Magnetic	Single Tone	-	82dB @ 3V, 10cm	30mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CEP-1116 BUZZER PIEZO 10V 30.00MM TH Same Sky (Formerly CUI Devices)	2,615	-	RFQ	Datasheet	CEP	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	30V (Max)	-	Piezo	Single Tone	-	90dB @ 10V, 10cm	8mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)
SMT-0840-T BUZZER MAGNETIC 5V 0.34X0.34 SMD PUI Audio, Inc.	3,329	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	1 ~ 6V	4kHz	Magnetic	-	-	100dB @ 5V, 10cm	150mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
TE034003-1 BUZZER ELECTRO 3V 3.2X3.2MM SMD DB Unlimited	4,703	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	DC	3 V	2 ~ 4V	4kHz	Electromechanical	-	-	64dB @ 3V, 10cm	120mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.126" L x 0.126" W (3.20mm x 3.20mm)
CMT-8504-99-SMT-TR BUZZER MAGNETIC 3.6V 0.3X0.3 SMD Same Sky (Formerly CUI Devices)	769	-	RFQ	Datasheet	CMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.73kHz	Magnetic	-	-	94dB @ 3.6V, 10cm	100mA	Side	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
AT-3411-T-HT-LW110-R BUZZER PIEZO 9V 23.2MM FLANGE PUI Audio, Inc.	214	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	1 ~ 30V	1.1kHz	Piezo	-	-	85dB @ 9V, 10cm	9mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	0.913" Dia (23.20mm)
AT-3045-TF-LW110-R BUZZER PIEZO 10V 30MM FLANGE PUI Audio, Inc.	251	-	RFQ	Datasheet	AT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	1 ~ 50V	4.5kHz	Piezo	Single Tone	-	97dB @ 10V, 10cm	11mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.181" Dia (30.00mm)
PT-4175WQ BUZZER PIEZO 5V 44MM FLANGE Mallory Sonalert Products Inc.	757	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	3 ~ 30V	750Hz	Piezo	Single Tone	-	87dB @ 5V, 10cm	1.5mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.732" Dia (44.00mm)
PT-2130PQ BUZZER PIEZO 5V 24MM TH Mallory Sonalert Products Inc.	7,055	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 30V	3kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	5mA	Top	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
AT-1740-TT-3-R BUZZER PIEZO 3V 16.5MM TH PUI Audio, Inc.	1,400	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	78dB @ 3V, 10cm	1mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.650" Dia (16.50mm)
CPT-7502-65-SMT-TR BUZZER PIEZO 3V 7.5X7.5 SMD Same Sky (Formerly CUI Devices)	2,987	-	RFQ	Datasheet	CPT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	6kHz	Piezo	Single Tone	-	65dB @ 3V, 10cm	1mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.295" L x 0.295" W (7.50mm x 7.50mm)
PT-1241PFQ BUZZER PIEZO 3V 12.5MM TH Mallory Sonalert Products Inc.	2,526	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	80dB @ 3V, 10cm	1.5mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.492" Dia (12.50mm)
AI-1223-TWT-12V-3-R BUZZER MAGNETIC 12V 12MM TH PUI Audio, Inc.	4,628	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 16V	2.3kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
TE102803-1 BUZZER ELECTRO 3.6V 10X10MMW SMD DB Unlimited	878	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 4.5V	2.83kHz	Electromechanical	-	-	93dB @ 3.6V, 10cm	100mA	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)
CPT-2207-95-SMT-TR BUZZER PIEZO 12V 22.10MM SMD Same Sky (Formerly CUI Devices)	1,545	-	RFQ	Datasheet	CPT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	30V (Max)	4kHz	Piezo	-	-	95dB @ 12V, 10cm	12mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.870" Dia (22.10mm)

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.