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
PT-2726PQ BUZZER PIEZO 5V 30MM TH Mallory Sonalert Products Inc.	2,975	-	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	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)
CPE-150 BUZZER PIEZO 16.50MM CUSTOM Same Sky (Formerly CUI Devices)	1,065	-	RFQ	Datasheet	CPE	Box	Active	Transducer, Externally Driven	Peak-Peak Signal	-	30V (Max)	5kHz	Piezo	Continuous	-	80dB @ 10V, 10cm	9mA	Top	-30°C ~ 85°C	-	-	-	Custom	Wire Leads	0.650" Dia (16.50mm)
AI-3239-TF-LW140-R BUZZER PIEZO 24V 32MM TH PUI Audio, Inc.	218	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	24 V	5 ~ 26V	3.9kHz	Piezo	Single Tone	-	95dB @ 24V, 30cm	30mA	Top	-20°C ~ 65°C	-	-	-	Through Hole	PC Pins	1.260" Dia (32.00mm)
CX-1612C BUZZER MAGNETIC 12V 16.00MM TH Same Sky (Formerly CUI Devices)	2,335	-	RFQ	Datasheet	CX	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 16V	2.2kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	35mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
PT-2130FPQ BUZZER PIEZO 12V 24MM TH Mallory Sonalert Products Inc.	1,115	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	DC	12 V	1.5 ~ 30V	3kHz	Piezo (with Feedback)	Single Tone	-	80dB @ 12V, 30cm	12mA	Top	-	-	-	-	Through Hole	PC Pins	0.945" Dia (24.00mm)
SD1614T5-B5ME BUZZER MAGNETIC 5V 16MM TH TDK Corporation	681	-	RFQ	Datasheet	SD	Bulk	Last Time Buy	-	Zero-Peak Signal	5 V	3 ~ 6V	-	Magnetic	-	-	-	-	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
SD1614TT-B1 BUZZER MAGNETIC 12V 16MM TH TDK Corporation	450	-	RFQ	Datasheet	SD	Tray	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	12 V	6 ~ 15V	2.048kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	100mA	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
SD160709 BUZZER MAGNETIC 5V 16MM TH TDK Corporation	218	-	RFQ	Datasheet	SD	Tray	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 9V	4.096kHz	Magnetic	Single Tone	-	80dB @ 5V, 10cm	70mA	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
WST-1307S BUZZER MAGN 5V 12.8X12.8 SMD Soberton Inc.	3,988	-	RFQ	Datasheet	WST	Tape & Reel (TR)	Active	Indicator, Internally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.4kHz	Magnetic	Single Tone	-	90dB @ 5V, 10cm	40mA	Top	-30°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
SD1209TT-A1 BUZZER MAGNETIC 12V 12MM TH TDK Corporation	15,961	-	RFQ	Datasheet	SD	Tray	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	12 V	6 ~ 15V	2.048kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	100mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
SD160701 BUZZER MAGNETIC 3V 16MM TH TDK Corporation	6,345	-	RFQ	Datasheet	SD	Tray	Last Time Buy	Transducer, Externally Driven	Zero-Peak Signal	3 V	1 ~ 5V	4.096kHz	Magnetic	Single Tone	-	80dB @ 3V, 10cm	60mA	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
SD1614TT-A5ME BUZZER MAGNETIC 12V 16MM FLANGE TDK Corporation	265	-	RFQ	Datasheet	SD	Bulk	Last Time Buy	-	Zero-Peak Signal	12 V	6 ~ 16V	2.048kHz	Magnetic	-	-	85dB @ 12V, 10cm	100mA	Top	-40°C ~ 85°C	-	-	-	Panel Mount, Flange	PC Pins	0.630" Dia (16.00mm)
AT-2336-TWT-R BUZZER PIEZO 12V 23MM TH PUI Audio, Inc.	231	-	RFQ	Datasheet	AT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	3 ~ 18V	3.6kHz	Piezo (with Feedback)	Single Tone	-	90dB @ 12V, 10cm	8mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
SMI-1324-TW-5V-HT-R BUZZER MAGNETIC 5V 12.8X12.8 SMD PUI Audio, Inc.	1,023	-	RFQ	Datasheet	SMI	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	3 ~ 6.5V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 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)
WST-05T BUZZER MAGN 5V 0.38 X 0.38 W SMD Soberton Inc.	4,833	-	RFQ	Datasheet	WST	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	3 ~ 8V	2.7kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.378" L x 0.378" W (9.60mm x 9.60mm)
SMT-0927-S-7-R BUZZER MAGN 3.6V 9X9MM SMD PUI Audio, Inc.	2,903	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 3.6V, 10cm	100mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
CMI-9650C-030 BUZZER MAGNETIC 3V 9.60MM CUSTOM Same Sky (Formerly CUI Devices)	980	-	RFQ	Datasheet	CMI	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.85kHz	Magnetic	Single Tone	-	78dB @ 3V, 10cm	15mA	Top	-20°C ~ 60°C	-	-	-	Custom	Wire Leads	0.378" Dia (9.60mm)
SMI-1324-TW-5V-5-R-T/R BUZZER MAGNETIC 5V 12.8X12.8 SMD PUI Audio, Inc.	186	-	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	-20°C ~ 70°C	-	Washable	-	Surface Mount	Solder Pads	0.504" L x 0.504" W (12.80mm x 12.80mm)
TP293409-1 BUZZER PIEZO 9V 29.7MM CUSTOM DB Unlimited	489	-	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	9 ~ 28V	3.4kHz	Piezo	-	-	-	180mA	Top	-20°C ~ 60°C	-	-	-	Custom	Wire Leads	1.169" Dia (29.70mm)
CPI-3020-90T BUZZER PIEZO 12V 30MM TH Same Sky (Formerly CUI Devices)	315	-	RFQ	Datasheet	CPI	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 24V	3.5kHz	Piezo	Single Tone	-	93dB @ 12V, 30cm	12mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)

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.