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
SMTB-0940-T-3V-R BUZZER PIEZO 3V 9X9MM W SMD PUI Audio, Inc.	8,647	-	RFQ	Datasheet	SMTB	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	-	-	65dB @ 3V, 10cm	3mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
CMI-9605-1280T BUZZER MAGNETIC 12V 9.6MM TH Same Sky (Formerly CUI Devices)	2,161	-	RFQ	Datasheet	CMI	Box	Active	Indicator, Internally Driven	DC	12 V	9 ~ 15V	2.7kHz	Magnetic	-	-	80dB @ 12V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.378" Dia (9.60mm)
PT-2040PQ BUZZER PIEZO 5V 22MM TH Mallory Sonalert Products Inc.	35,460	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	1.5mA	Top	-20°C ~ 90°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)
PT-2404 BUZZER PIEZO 15V 24MM FLANGE Soberton Inc.	14,135	-	RFQ	Datasheet	PT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	15 V	1 ~ 12V	4.8kHz	Piezo	Single Tone	-	85dB @ 4.8V, 10cm	8mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	0.945" Dia (24.00mm)
CMI-1295IC-1285T BUZZER MAGNETIC 12V 12MM TH Same Sky (Formerly CUI Devices)	582	-	RFQ	Datasheet	CMI	Tray	Active	Indicator, Internally Driven	DC	12 V	8 ~ 15V	2.4kHz	Magnetic	Single Tone	-	85dB @ 12V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CPT-2305-90PM BUZZER PIEZO 12V 23MM FLANGE Same Sky (Formerly CUI Devices)	529	-	RFQ	Datasheet	CPT	Box	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	3 ~ 30V	4kHz	Piezo	-	-	90dB @ 12V, 10cm	5mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	0.906" Dia (23.00mm)
TP094003-1 BUZZER PIEZO 3V 9X9MM W SMD DB Unlimited	4,620	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	4kHz	Piezo	-	-	65dB @ 3V, 10cm	3mA	Top	-30°C ~ 75°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
CMI-1210-5-95T BUZZER MAGNETIC 5V 12MM TH Same Sky (Formerly CUI Devices)	1,662	-	RFQ	Datasheet	CMI	Box	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.3kHz	Magnetic	Single Tone	-	95dB @ 5V, 10cm	35mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PT-2038WQ BUZZER PIEZO 5V 24MM FLANGE Mallory Sonalert Products Inc.	161	-	RFQ	Datasheet	PT	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 30V	3.8kHz	Piezo	Single Tone	-	90dB @ 5V, 10cm	5mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	0.945" Dia (24.00mm)
CPT-1203-78-SMT-TR BUZZER PIEZO 5V 12X12MM SMD Same Sky (Formerly CUI Devices)	1,630	-	RFQ	Datasheet	CPT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4kHz	Piezo	-	-	78dB @ 5V, 10cm	5mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)
SMT-1341-T-HT-R BUZZER PIEZO 5V 13X13MM SMD PUI Audio, Inc.	2,658	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Peak-Peak Signal	5 V	1 ~ 25V	4.1kHz	Piezo	-	-	85dB @ 5V, 10cm	5mA	Top	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.512" L x 0.512" W (13.00mm x 13.00mm)
SMT-0827-T-HT-R BUZZER MAGNETIC 3.6V 0.3X0.3 SMD PUI Audio, Inc.	1,518	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2 ~ 5V	2.7kHz	Electromechanical/Magnetic	-	-	95dB @ 3.6V, 10cm	100mA	Top	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
CMI-9605-0580T BUZZER MAGNETIC 5V 9.6MM TH Same Sky (Formerly CUI Devices)	1,477	-	RFQ	Datasheet	CMI	Box	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.7kHz	Magnetic	-	-	80dB @ 5V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.378" Dia (9.60mm)
AI-1440-TWT-24V-3-R BUZZER PIEZO 24V 13.8MM TH PUI Audio, Inc.	1,152	-	RFQ	Datasheet	AI	Tray	Active	Indicator, Internally Driven	DC	24 V	5 ~ 28V	4kHz	Piezo	Single Tone	-	88dB @ 24V, 10cm	20mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.543" Dia (13.80mm)
CMT-1032-85-SMT-TR BUZZER MAGN 5V 10X10MMW SMD Same Sky (Formerly CUI Devices)	2,543	-	RFQ	Datasheet	CMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.7kHz	Magnetic	-	-	85dB @ 5V, 10cm	80mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.394" L x 0.394" W (10.00mm x 10.00mm)
TP144009-1 BUZZER PIEZO 9V 14MM TH DB Unlimited	623	1+：$1.78000 10+：$1.34700 25+：$1.21240 50+：$1.12140 100+：$1.03860 300+：$0.92240 500+：$0.87384 1000+：$0.81292 5000+：$0.70000	RFQ	Datasheet	-	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	9 V	1 ~ 20V	4kHz	Piezo	-	-	80dB @ 9V, 10cm	7mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.551" Dia (14.00mm)
SMTB-0827-TW-R BUZZER MAGNETIC 3.5V 0.3X0.3 SMD PUI Audio, Inc.	793	-	RFQ	Datasheet	SMTB	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3.5 V	2.5 ~ 4.5V	2.7kHz	Electromechanical/Magnetic	-	-	85dB @ 3.5V, 10cm	100mA	Top	-40°C ~ 105°C	-	Washable	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
CPT-3055-90PM BUZZER PIEZO 12V 30MM FLANGE Same Sky (Formerly CUI Devices)	531	-	RFQ	Datasheet	CPT	Box	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	1 ~ 30V	2.5kHz	Piezo	-	-	80dB @ 12V, 10cm	15mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	1.181" Dia (30.00mm)
SMT-1027-S-HT-R BUZZER MAGNETIC 3V 9.2MM SMD PUI Audio, Inc.	3,987	-	RFQ	Datasheet	SMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 5V	2.7kHz	Electromechanical/Magnetic	-	-	85dB @ 3V, 10cm	80mA	Side	-40°C ~ 105°C	-	-	-	Surface Mount	Solder Pads	0.362" Dia (9.20mm)
WST-1203S BUZZER MAGNETIC 3V 12MM TH Soberton Inc.	1,238	-	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	DC	3 V	2 ~ 4V	2.3kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	35mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)

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?

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