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
TE082703-8 BUZZER ELECTRO 3.6V 0.3X0.3 SMD DB Unlimited	312	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 5V	2.73kHz	Electromechanical	-	-	90dB @ 3.6V, 5cm	80mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
CPT-2510-28-85T BUZZER PIEZO 24V 25.2MM TH Same Sky (Formerly CUI Devices)	634	-	RFQ	Datasheet	CPT	Box	Active	Transducer, Externally Driven	DC	24 V	3 ~ 28V	3kHz	Piezo	Single Tone	-	85dB @ 24V, 30cm	27mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.992" Dia (25.20mm)
CPE-223 BUZZER PIEZO 12V 23.80MM TH Same Sky (Formerly CUI Devices)	807	-	RFQ	Datasheet	CPE	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	3.3kHz	Piezo	Single Tone	-	81dB @ 12V, 30cm	13mA	Top	-20°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.937" Dia (23.80mm)
IE122412-2 BUZZER ELECTRO 12V 12.8X12.8 SMD DB Unlimited	405	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	12 V	8 ~ 15V	2.4kHz	Electromechanical	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
IE122405-2 BUZZER ELECTRO 5V 12.8X12.8" SMD DB Unlimited	232	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.4kHz	Electromechanical	Single Tone	-	88dB @ 5V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
ST-0502 BUZZER MAGNETIC 3V 5.2X5.2MM SMD Soberton Inc.	1,264	-	RFQ	Datasheet	ST	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	4kHz	Magnetic	Single Tone	-	75dB @ 3V, 10cm	110mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.205" L x 0.205" W (5.20mm x 5.20mm)
CS-8412 BUZZER MAGN 12V 22.5X16.7MM TH Same Sky (Formerly CUI Devices)	908	-	RFQ	Datasheet	CS	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 16V	-	Magnetic	Single Tone	-	77dB @ 12V, 30cm	30mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.886" L x 0.657" W (22.50mm x 16.70mm)
CPE-352 BUZZER PIEZO 12V 42.00MM TH Same Sky (Formerly CUI Devices)	4,479	-	RFQ	Datasheet	CPE	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 18V	2.8kHz	Piezo	Single Tone	-	89dB @ 12V, 30cm	10mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	1.654" Dia (42.00mm)
SMT-0824-SW-5V-R BUZZER MAGNETIC 5V 0.34X0.34 SMD PUI Audio, Inc.	271	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	80dB @ 5V, 10cm	80mA	Side	-40°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
SMT-0821-S-R BUZZER MAGNETIC 3.6V 0.3X0.3 SMD PUI Audio, Inc.	830	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.1kHz	Electromechanical/Magnetic	Single Tone	-	87dB @ 3.6V, 10cm	90mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
SMT-1035-S-2-R BUZZER MAGN 3.6V 10X10MMSMD PUI Audio, Inc.	1,830	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 4.5V	3.5kHz	Electromechanical/Magnetic	Single Tone	-	90dB @ 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)
TP144005-1 BUZZER PIEZO 5V 14.9X14.1MM SMD DB Unlimited	437	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 20V	4kHz	Piezo	-	-	75dB @ 5V, 10cm	5mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.587" L x 0.555" W (14.90mm x 14.10mm)
CPE-353A BUZZER PIEZO 12V 41.80MM FLANGE Same Sky (Formerly CUI Devices)	496	-	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Pulse, Slow	-	88dB @ 12V, 30cm	10mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
SMT-1427-S-4-R BUZZER MAGNETIC 5V 11X14MM SMD PUI Audio, Inc.	996	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 7V	2.7kHz	Electromechanical/Magnetic	Single Tone	-	87dB @ 5V, 10cm	90mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.433" L x 0.551" W (11.00mm x 14.00mm)
CPS-5952-105PM BUZZER PIEZO 24V 45X40MM BRACKET Same Sky (Formerly CUI Devices)	189	-	RFQ	Datasheet	CPS	Box	Active	Indicator, Internally Driven	DC	24 V	12 ~ 15V	3.5kHz	Piezo	Warble	-	95dB @ 12V, 100cm	100mA	User Defined	-20°C ~ 70°C	-	-	-	Bracket Mount	Wire Leads	1.772" L x 1.575" W (45.00mm x 40.00mm)
CPS-5248-105PM BUZZER PIEZO 12V 53.00MM FLANGE Same Sky (Formerly CUI Devices)	162	-	RFQ	Datasheet	CPS	Box	Active	Indicator, Internally Driven	DC	12 V	6 ~ 15V	3.5kHz	Piezo	Warble	-	98dB @ 12V, 100cm	280mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	2.087" Dia (53.00mm)
CPI-4929C-120 BUZZER PIEZO 12V 49.10MM TH Same Sky (Formerly CUI Devices)	165	-	RFQ	Datasheet	CPI	Tray	Active	Indicator, Internally Driven	DC	12 V	-	2.5kHz	Piezo	Single Tone	-	104dB @ 12V, 30cm	60mA	Top	-30°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	1.933" Dia (49.10mm)
X-4035-P-FP32-R BUZZER PIEZO 32V 40X40MM PNL MNT PUI Audio, Inc.	131	-	RFQ	Datasheet	X	Bulk	Active	Indicator, Internally Driven	DC	32 V	3 ~ 32V	2.8kHz	Piezo	Pulse, Fast	3 PPS	95dB @ 32V, 10cm	21mA	Side	-30°C ~ 80°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.187" (4.75mm)	1.575" L x 1.575" W (40.00mm x 40.00mm)
CPI-4232-92FST BUZZER PIEZO 12V 42.50MM PNL MNT Same Sky (Formerly CUI Devices)	389	-	RFQ	Datasheet	CPI	Box	Active	Indicator, Internally Driven	DC	12 V	7 ~ 18V	2.9kHz	Piezo	Pulse, Fast	-	95dB @ 18V, 60cm	8 ~ 32mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
CPS-4242-100T BUZZER PIEZO 12V 42.50MM PNL MNT Same Sky (Formerly CUI Devices)	356	-	RFQ	Datasheet	CPS	Box	Active	Indicator, Internally Driven	DC	12 V	6 ~ 15V	4kHz	Piezo	Siren	-	100dB @ 12V, 30cm	200mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)

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.