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
PS-551Q BUZZER PIEZO 12V 54.3MM BRACKET Mallory Sonalert Products Inc.	2,336	-	RFQ	Datasheet	PS	Bulk	Active	Indicator, Internally Driven	DC	12 V	5 ~ 15V	2.8kHz	Piezo	Pulse, Slow	1.2 PPS	105dB @ 12V, 100cm	200mA	User Defined	-20°C ~ 70°C	-	-	-	Bracket Mount	Wire Leads	2.138" Dia (54.30mm)
AI-4219-P-C28-R BUZZER PIEZO 12V 42.5MM PNL MNT PUI Audio, Inc.	2,037	-	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	DC	12 V	6 ~ 28V	1.9kHz	Piezo	Single Tone	-	81dB @ 12V, 10cm	8mA	Top	-30°C ~ 85°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
AT-5030-TF-2-LW100-R BUZZER PIEZO 24V 30MM FLANGE PUI Audio, Inc.	2,913	-	RFQ	Datasheet	AT	Box	Active	Transducer, Externally Driven	Peak-Peak Signal	24 V	-	3kHz	Piezo	Single Tone	-	106dB @ 24V, 30cm	12mA	Top	-20°C ~ 80°C	-	-	-	Panel Mount, Flange	Wire Leads	1.181" Dia (30.00mm)
MSS5GL BUZZER MAGN 5V 23X23MM TH Mallory Sonalert Products Inc.	4,535	-	RFQ	Datasheet	MSS	Bulk	Active	Indicator, Internally Driven	DC	5 V	4.5 ~ 5.5V	150Hz ~ 4kHz	Magnetic	-	Repeating every 30 Sec	85dB @ 5V, 10cm	200mA	Top	-30°C ~ 55°C	cUL, UL	Medical	-	Through Hole	PC Pins	0.906" L x 0.906" W (23.00mm x 23.00mm)
PB-32N10W-12K BUZZER MAGNETIC 31.7MM FLANGE Mallory Sonalert Products Inc.	1,784	-	RFQ	Datasheet	PB	Bulk	Active	Indicator, Internally Driven	DC	-	6 ~ 18V	1.12kHz	Magnetic	Ding Dong	-	75dB @ 6V, 30cm	90 ~ 155mA	Top	-20°C ~ 55°C	-	-	-	Panel Mount, Flange	Wire Leads	1.248" Dia (31.70mm)
MSS5MMP BUZZER MAGN 5V 23X23MM TH Mallory Sonalert Products Inc.	4,740	-	RFQ	Datasheet	MSS	Bulk	Active	Indicator, Internally Driven	DC	5 V	4 ~ 6V	2.075kHz	Magnetic	Pin Selectable	Variable	85dB @ 5V, 10cm	46 ~ 150mA	Top	-30°C ~ 55°C	cUL, UL	Medical	-	Through Hole	PC Pins	0.906" L x 0.906" W (23.00mm x 23.00mm)
SBT12M1PC BUZZER PIEZO 44.5MM TH Mallory Sonalert Products Inc.	1,224	-	RFQ	Datasheet	-	Bulk	Active	Indicator, Internally Driven	DC	-	9 ~ 12V	2.075kHz	Piezo	Pin Selectable	Variable	85dB @ 9V, 10cm	15 ~ 20mA	Top	-30°C ~ 65°C	cUL, UL	Medical	-	Through Hole	PC Pins	1.752" Dia (44.50mm)
SNP428 BUZZER PIEZO 41.66MM PNL MNT Mallory Sonalert Products Inc.	3,251	-	RFQ	Datasheet	SNP	Bulk	Active	Indicator, Internally Driven	DC	-	4 ~ 28V	2.9kHz	Piezo	Single Tone	-	64dB @ 4V, 61cm	3 ~ 16mA	Top	-30°C ~ 65°C	UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.125" (3.20mm)	1.640" Dia (41.66mm)
MSS5MME BUZZER MAGN 5V 23X23MM TH Mallory Sonalert Products Inc.	2,555	-	RFQ	Datasheet	MSS	Bulk	Active	Indicator, Internally Driven	DC	5 V	4 ~ 6V	2.075kHz	Magnetic	Pin Selectable	Variable	85dB @ 5V, 10cm	45 ~ 150mA	Top	-30°C ~ 55°C	cUL, UL	Medical	-	Through Hole	PC Pins	0.906" L x 0.906" W (23.00mm x 23.00mm)
AI-4328-P-FP250-R BUZZER PIEZO 220V 42.5MM PNL MNT PUI Audio, Inc.	1,468	-	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	AC, DC	220 V	60 ~ 250V	2.8kHz	Piezo	Pulse, Fast	3 PPS	91dB @ 220V, 10cm	16mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
SC628-BTR BUZZER PIEZO 42.98MM PNL MNT Mallory Sonalert Products Inc.	2,751	-	RFQ	Datasheet	SC	Bulk	Active	Indicator, Internally Driven	DC	-	6 ~ 28V	2.9kHz	Piezo	Single Tone	-	80dB @ 6V, 61cm	3 ~ 18mA	Top	-30°C ~ 65°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)	1.692" Dia (42.98mm)
SC416R BUZZER PIEZO 42.85MM PNL MNT Mallory Sonalert Products Inc.	4,223	-	RFQ	Datasheet	SC	Bulk	Active	Indicator, Internally Driven	DC	-	4 ~ 16V	2.9kHz	Piezo	Single Tone	-	68dB @ 4V, 61cm	4 ~ 14mA	Top	-30°C ~ 65°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)	1.687" Dia (42.85mm)
SC105R BUZZER PIEZO 42.85MM PNL MNT Mallory Sonalert Products Inc.	1,026	-	RFQ	Datasheet	SC	Bulk	Active	Indicator, Internally Driven	DC	-	1 ~ 5V	2.9kHz	Piezo	Single Tone	-	60dB @ 1V, 61cm	3 ~ 16mA	Top	-30°C ~ 65°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)	1.687" Dia (42.85mm)
MSS5MMC BUZZER MAGN 5V 23X23MM TH Mallory Sonalert Products Inc.	3,677	-	RFQ	Datasheet	MSS	Bulk	Active	Indicator, Internally Driven	DC	5 V	4 ~ 6V	2.075kHz	Magnetic	Pin Selectable	Variable	85dB @ 5V, 10cm	45 ~ 150mA	Top	-30°C ~ 55°C	cUL, UL	Medical	-	Through Hole	PC Pins	0.906" L x 0.906" W (23.00mm x 23.00mm)
SCE028MD3CTB BUZZER PIEZO 42.85MM PNL MNT Mallory Sonalert Products Inc.	4,356	-	RFQ	Datasheet	SCE	Bulk	Active	Indicator, Internally Driven	DC	-	16 ~ 28V	2.9kHz	Piezo	Single Tone	-	75dB @ 16V, 61cm	40mA	Top	-40°C ~ 85°C	cUL, UL	-	-	Panel Mount	Terminal Block	1.687" Dia (42.85mm)
AI-4228-P-SP120-R BUZZER PIEZO 110V 42.5MM PNL MNT PUI Audio, Inc.	2,502	-	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	AC, DC	110 V	30 ~ 120V	2.8kHz	Piezo	Pulse, Slow	1 PPS	92dB @ 110V, 10cm	20mA	Top	-30°C ~ 85°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
AI-4228-P-FP28D-R BUZZER PIEZO 12V 42.5MM PNL MNT PUI Audio, Inc.	1,526	-	RFQ	Datasheet	AI	Bulk	Active	Indicator, Internally Driven	AC, DC	12 V	6 ~ 28V	2.8kHz	Piezo	Pulse, Fast	3 PPS	90dB @ 12V, 10cm	10mA	Top	-30°C ~ 85°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
SC616NPR BUZZER PIEZO 42.85MM PNL MNT Mallory Sonalert Products Inc.	2,972	-	RFQ	Datasheet	SC	Bulk	Active	Indicator, Internally Driven	DC	-	6 ~ 16V	2.9kHz	Piezo	Pulse, Fast	2 ~ 10 PPS	80dB @ 6V, 61cm	6 ~ 22mA	Top	-30°C ~ 65°C	cUL, UL	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)	1.687" Dia (42.85mm)
SC628LR BUZZER PIEZO 42.98MM PNL MNT Mallory Sonalert Products Inc.	4,954	-	RFQ	Datasheet	SC	Bulk	Active	Indicator, Internally Driven	DC	-	6 ~ 28V	2.9kHz	Piezo	Single Tone	-	68dB @ 6V, 61cm	4 ~ 18mA	Top	-30°C ~ 65°C	UL	-	-	Panel Mount	Wire Leads	1.692" Dia (42.98mm)
MSS5GMHCT BUZZER MAGN 5V 23X23MM TH Mallory Sonalert Products Inc.	4,456	-	RFQ	Datasheet	MSS	Bulk	Active	Indicator, Internally Driven	DC	5 V	4.5 ~ 5.5V	150Hz ~ 4kHz	Magnetic	Pin Selectable	Variable	85dB @ 5V, 10cm	20 ~ 150mA	Top	-30°C ~ 55°C	cUL, UL	Medical	-	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.