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
SMT-1427-S-R BUZZER MAGNETIC 5V 11X14.2MM SMD PUI Audio, Inc.	2,360	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.7kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Side	-30°C ~ 60°C	-	-	-	Surface Mount	Solder Pads	0.433" L x 0.559" W (11.00mm x 14.20mm)
PK-20A35EW-24VQ BUZZER PIEZO 24V 28MM FLANGE Mallory Sonalert Products Inc.	229	-	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	24 V	12 ~ 28V	3.5kHz	Piezo	Single Tone	-	95dB @ 24V, 30cm	20mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.102" Dia (28.00mm)
SMI-1324-TW-5V-2-R-T/R BUZZER MAGNETIC 5V 12.8X12.8 SMD PUI Audio, Inc.	9,971	-	RFQ	Datasheet	SMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	88dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
X-2629-TWT-R BUZZER PIEZO 12V 25MM TH PUI Audio, Inc.	2,080	-	RFQ	Datasheet	X	Bulk	Active	Indicator, Internally Driven	DC	12 V	5 ~ 14V	2.9kHz	Piezo	Single Tone	-	107dB @ 12V, 10cm	35mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.984" Dia (25.00mm)
AI-3238-TF-LW140-R BUZZER PIEZO 12V 32MM FLANGE PUI Audio, Inc.	19,703	-	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	3.8kHz	Piezo	Single Tone	-	106dB @ 12V, 10cm	10mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.260" Dia (32.00mm)
MAS806Q BUZZER PIEZO 12V 26MM TH Mallory Sonalert Products Inc.	3,776	-	RFQ	Datasheet	MAS	Bulk	Active	Indicator, Internally Driven	DC	12 V	6 ~ 14V	2.8kHz	Piezo	Single Tone	-	103dB @ 12V, 10cm	50mA	Top	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	1.024" Dia (26.00mm)
SDR08540M3-01 BUZZER MAGNETIC 3V 0.34X0.34 SMD TDK Corporation	11,274	-	RFQ	Datasheet	SDR	Tape & Reel (TR)	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 5V	2.67kHz	Magnetic	Single Tone	-	88dB @ 3V, 10cm	85mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
MSR320SR BUZZER PIEZO 23MM TH Mallory Sonalert Products Inc.	4,568	-	RFQ	Datasheet	MSR	Bulk	Active	Indicator, Internally Driven	DC	-	3 ~ 20V	3.5kHz	Piezo	Single Tone	-	73dB @ 3V, 30cm	3 ~ 16mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
SMI-1324-TW-5V-2-R BUZZER MAGNETIC 5V 12.8X12.8 SMD PUI Audio, Inc.	1,789	-	RFQ	Datasheet	SMI	Tube	Active	Indicator, Internally Driven	DC	5 V	4 ~ 7V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	88dB @ 5V, 10cm	30mA	Top	-40°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
PL-21N31PQ BUZZER PIEZO 12V 24MM TH Mallory Sonalert Products Inc.	4,836	-	RFQ	Datasheet	-	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	3kHz	Piezo	Pulse, Slow	1.2 PPS	80dB @ 12V, 30cm	12mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
MAS800Q BUZZER PIEZO 12V 26MM TH Mallory Sonalert Products Inc.	2,173	-	RFQ	Datasheet	MAS	Bulk	Active	Indicator, Internally Driven	DC	12 V	9 ~ 12V	2.7kHz	Piezo	Single Tone	-	103dB @ 12V, 10cm	50mA	Top	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	1.024" Dia (26.00mm)
CPE-267 BUZZER PIEZO 12V 25.60MM FLANGE Same Sky (Formerly CUI Devices)	16,651	-	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	6 ~ 14V	2.8kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	35mA	Top	-30°C ~ 85°C	-	-	IP67 - Dust Tight, Waterproof	Panel Mount, Flange	Wire Leads	1.008" Dia (25.60mm)
MSR320R BUZZER PIEZO 23MM TH Mallory Sonalert Products Inc.	1,102	-	RFQ	Datasheet	MSR	Bulk	Active	Indicator, Internally Driven	DC	-	3 ~ 20V	3.5kHz	Piezo	Single Tone	-	73dB @ 3V, 30cm	3 ~ 16mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
PK-26N04W-24VQ BUZZER MAGNETIC 24V 26MM FLANGE Mallory Sonalert Products Inc.	581	-	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	24 V	20 ~ 28V	400Hz	Magnetic	Single Tone	-	90dB @ 24V, 30cm	25mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.024" Dia (26.00mm)
X-4033-TF-LW80-R BUZZER PIEZO 6V 40MM FLANGE PUI Audio, Inc.	2,072	-	RFQ	Datasheet	X	Bulk	Active	Indicator, Internally Driven	DC	6 V	1.5 ~ 12V	3.3kHz	Piezo	Single Tone	-	106dB @ 6V, 10cm	9mA	Top	-30°C ~ 80°C	-	-	-	Panel Mount, Flange	Wire Leads	1.575" Dia (40.00mm)
MSR516NR BUZZER PIEZO 23MM TH Mallory Sonalert Products Inc.	2,744	-	RFQ	Datasheet	MSR	Bulk	Active	Indicator, Internally Driven	DC	-	5 ~ 16V	3.9kHz	Piezo	Single Tone	-	86dB @ 5V, 30cm	3 ~ 14mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
MSR516NSR BUZZER PIEZO 23MM TH Mallory Sonalert Products Inc.	542	-	RFQ	Datasheet	MSR	Bulk	Active	Indicator, Internally Driven	DC	-	5 ~ 16V	3.9kHz	Piezo	Single Tone	-	86dB @ 5V, 30cm	3 ~ 14mA	Top	-40°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
X-4028-P-C32-R BUZZER PIEZO 32V 40X40MM PNL MNT PUI Audio, Inc.	475	-	RFQ	Datasheet	X	Bulk	Active	Indicator, Internally Driven	DC	32 V	3 ~ 32V	2.8kHz	Piezo	Single Tone	-	105dB @ 32V, 10cm	22mA	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)
PS-953Q BUZZER PIEZO 12V 33MM TH Mallory Sonalert Products Inc.	3,022	-	RFQ	Datasheet	PS	Bulk	Active	Indicator, Internally Driven	DC	12 V	5 ~ 15V	2.25kHz	Piezo	Siren	-	105dB @ 12V, 100cm	150mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	1.299" Dia (33.00mm)
MSO206NR BUZZER PIEZO 23X23MM TH Mallory Sonalert Products Inc.	2,515	-	RFQ	Datasheet	MSO	Bulk	Active	Indicator, Internally Driven	DC	-	2 ~ 6V	3.5kHz	Piezo	Single Tone	-	90dB @ 2V, 30cm	30mA	Top	-20°C ~ 65°C	-	-	-	Through Hole	PC Pins	0.906" L x 0.906" W (23.00mm x 23.00mm)

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.