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
AI-1622-TWT-12V-R BUZZER MAGNETIC 12V 16MM TH PUI Audio, Inc.	5,619	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 15V	2.2kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
CS-3612 BUZZER MAGNETIC 12V 32X17 FLANGE Same Sky (Formerly CUI Devices)	1,017	-	RFQ	Datasheet	CS	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 16V	-	Magnetic	Single Tone	-	82dB @ 12V, 30cm	35mA	Top	-30°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	0.910" L x 0.669" W (23.30mm x 17.00mm)
ASI09N40MTRQ BUZZER PIEZO 5V 0.413X 0.413 SMD Mallory Sonalert Products Inc.	674	-	RFQ	Datasheet	AS	Tape & Reel (TR)	Active	Indicator, Internally Driven	DC	5 V	2.5 ~ 5.5V	4kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	2mA	Top	-20°C ~ 100°C	-	-	-	Surface Mount	Solder Pads	0.413" L x 0.413" W (10.50mm x 10.50mm)
PT-1240PQ BUZZER PIEZO 5V 13.8MM TH Mallory Sonalert Products Inc.	1,095	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 20V	4.1kHz	Piezo	Single Tone	-	80dB @ 5V, 10cm	2mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.543" Dia (13.80mm)
SMT-1028-T-2-R BUZZER MAGN 3.6V 10X10MMSMD PUI Audio, Inc.	3,172	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	3 ~ 4.6V	2.83kHz	Electromechanical/Magnetic	Single Tone	-	90dB @ 3.6V, 10cm	100mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)
AI-1622-TWT-5V-R BUZZER MAGNETIC 5V 16MM TH PUI Audio, Inc.	474	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	5 V	4 ~ 8V	2.2kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.630" Dia (16.00mm)
SMT-0927-T-3-R BUZZER - 3.6V 0.34X0.34 SMD PUI Audio, Inc.	170	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	AC	3.6 V	2.5 ~ 4.5V	2.731kHz	-	-	-	87dB @ 3.6V, 10cm	45mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
CPT-3011C-120 BUZZER PIEZO 12V 30.60MM TH Same Sky (Formerly CUI Devices)	249	-	RFQ	Datasheet	CPT	Tray	Active	Transducer, Externally Driven	DC	12 V	6 ~ 16V	3kHz	Piezo	Single Tone	-	85dB @ 12V, 300cm	35mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	1.205" Dia (30.60mm)
RBE-4.000-3215-NS1 32mm OD x 15mm Buzzer Raltron Electronics	920	-	RFQ	Datasheet	-	Tray	Active	Indicator, Internally Driven	DC	5 V	3 ~ 20V	4kHz	Magnetic	-	-	95dB @ 5V, 10cm	10mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.260" Dia (32.00mm)
PK-20N38PQ BUZZER PIEZO 12V 23MM TH Mallory Sonalert Products Inc.	412	-	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	3.8kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	12mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.906" Dia (23.00mm)
AT-1442-TT-WP-R BUZZER PIEZO 10V 14MM TH PUI Audio, Inc.	107	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	1 ~ 30V	4.25kHz	Piezo	-	-	84dB @ 10V, 10cm	12mA	Top	-30°C ~ 85°C	-	-	IP67 - Dust Tight, Waterproof	Through Hole	PC Pins	0.551" Dia (14.00mm)
AI-2429-TT-12V-R BUZZER PIEZO 12V 23.8MM TH PUI Audio, Inc.	9,151	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	2.9kHz	Piezo	Single Tone	-	95dB @ 12V, 10cm	8mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.937" Dia (23.80mm)
SMT-0827-TW-5V-R BUZZER MAGNETIC 5V 0.34X0.34 SMD PUI Audio, Inc.	2,267	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 5V, 10cm	60mA	Top	-40°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
SMT-0824-TW-5V-R BUZZER MAGNETIC 5V 0.34X0.34 SMD PUI Audio, Inc.	3,493	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	80dB @ 5V, 10cm	60mA	Top	-40°C ~ 85°C	-	Washable	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
TE082305-1 BUZZER ELECTRO 5V 0.34X0.34 SMD DB Unlimited	992	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	-	Electromechanical	-	-	87dB @ 5V, 10cm	90mA	Side	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
PK-35N29W-48VQ BUZZER PIEZO 48V 42MM FLANGE Mallory Sonalert Products Inc.	963	-	RFQ	Datasheet	PK	Bulk	Active	Indicator, Internally Driven	DC	48 V	9 ~ 50V	2.9kHz	Piezo	Single Tone	-	90dB @ 48V, 30cm	20mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.654" Dia (42.00mm)
SMT-0940-T-3V-R BUZZER PIEZO 3V 9X9MM W SMD PUI Audio, Inc.	2,361	-	RFQ	Datasheet	SMT-09	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	Single Tone	-	70dB @ 3V, 10cm	1mA	Top	-30°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
CPE-350A BUZZER PIEZO 12V 41.80MM FLANGE Same Sky (Formerly CUI Devices)	500	-	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Single Tone	-	92dB @ 12V, 30cm	12mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
SMT-0927-T-2-R BUZZER MAGNETIC 3V 9MM SMD PUI Audio, Inc.	2,217	-	RFQ	Datasheet	SMT-09	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)
CPT-1495C-300 BUZZER PIEZO 10V 14.00MM CUSTOM Same Sky (Formerly CUI Devices)	799	-	RFQ	Datasheet	CPT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	30V (Max)	4.25kHz	Piezo	Single Tone	-	84dB @ 10V, 10cm	12mA	Top	-30°C ~ 85°C	-	-	IP67 - Dust Tight, Waterproof	Custom	Wire Leads	0.551" Dia (14.00mm)

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.