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
X-80 BUZZER PIEZO 12V 25MM TH PUI Audio, Inc.	4,865	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	PC Pins	0.984" Dia (25.00mm)
X-30 BUZZER PIEZO 6V 40MM FLANGE PUI Audio, Inc.	2,344	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	6 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	1.575" Dia (40.00mm)
XL-451 BUZZER PIEZO 12V 28MM FLANGE PUI Audio, Inc.	4,122	-	RFQ	Datasheet	XL	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	1.102" Dia (28.00mm)
XL-450 BUZZER PIEZO 12V 28MM FLANGE PUI Audio, Inc.	4,580	-	RFQ	Datasheet	XL	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	1.102" Dia (28.00mm)
AI-4228-P-C28 BUZZER PIEZO 12V 42.5MM PNL MNT PUI Audio, Inc.	1,535	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	6 ~ 28V	2.8kHz	Piezo	Single Tone	-	88dB @ 12V, 10cm	10mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
AI-4228-P-C48 BUZZER PIEZO 12V 42.5MM PNL MNT PUI Audio, Inc.	4,937	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	10 ~ 48V	2.8kHz	Piezo	Single Tone	-	86dB @ 12V, 10cm	3mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
X-20 BUZZER PIEZO 32V - PNL MNT PUI Audio, Inc.	3,079	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	32 V	-	2.8kHz	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount	-	-
XL-1600L BUZZER PIEZO 54.5MM BRACKET PUI Audio, Inc.	3,584	-	RFQ	Datasheet	XL	Bulk	Obsolete	Indicator, Internally Driven	DC	-	6 ~ 16V	3kHz	Piezo	Siren	-	-	-	-	-	-	-	-	Bracket Mount	Wire Leads	2.146" Dia (54.50mm)
XL-980 BUZZER MAGNETIC 12V 50MM FLANGE PUI Audio, Inc.	3,685	-	RFQ	Datasheet	XL	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	1.1kHz	Electromechanical/Magnetic	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	1.969" Dia (50.00mm)
X-10W BUZZER PIEZO 12V 40X40MM CUSTOM PUI Audio, Inc.	2,672	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	3.5kHz	Piezo	-	-	-	-	-	-	-	-	-	Custom	Wire Leads	1.575" L x 1.575" W (40.00mm x 40.00mm)
X-21 BUZZER PIEZO 32V - PNL MNT PUI Audio, Inc.	1,305	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	32 V	-	2.8kHz	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount	-	-
X-30AC BUZZER PIEZO 90V 40MM FLANGE PUI Audio, Inc.	1,509	-	RFQ	Datasheet	X	Bulk	Obsolete	Indicator, Internally Driven	DC	90 V	-	3.2kHz	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	1.575" Dia (40.00mm)
AI-550HS BUZZER PIEZO 12V - TH PUI Audio, Inc.	2,633	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	PC Pins	-
AI-254H BUZZER PIEZO 12V - TH PUI Audio, Inc.	3,636	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	PC Pins	-
AI-278 BUZZER PIEZO 12V - TH PUI Audio, Inc.	1,282	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	PC Pins	-
AI-251 BUZZER PIEZO 12V 22MM FLANGE PUI Audio, Inc.	2,504	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount, Flange	Wire Leads	0.866" Dia (22.00mm)
AI-750S BUZZER PIEZO 12V 36.5MM PNL MNT PUI Audio, Inc.	3,672	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)	1.437" Dia (36.50mm)
X-10P BUZZER PIEZO 12V 40X40MM TH PUI Audio, Inc.	1,849	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	PC Pins	1.575" L x 1.575" W (40.00mm x 40.00mm)
AI-380H BUZZER PIEZO 12V 42.5MM PNL MNT PUI Audio, Inc.	1,232	-	RFQ	Datasheet	AI	Bulk	Obsolete	Indicator, Internally Driven	DC	12 V	-	-	Piezo	-	-	-	-	-	-	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
AT-33 BUZZER PIEZO - TH PUI Audio, Inc.	3,612	-	RFQ	Datasheet	AT	Bulk	Obsolete	Transducer, Externally Driven	-	-	-	-	Piezo	-	-	-	-	-	-	-	-	-	Through Hole	-	-

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.