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
WT-1205 BUZZER MAGNETIC 5V 12MM TH Soberton Inc.	127,477	1+：$0.69000 10+：$0.52100 25+：$0.46720 50+：$0.43100 100+：$0.39830 300+：$0.35247 500+：$0.33340 1000+：$0.30952 5000+：$0.29260	RFQ	Datasheet	WT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.4kHz	Magnetic	Single Tone	-	87dB @ 5V, 10cm	50mA	Top	-20°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
AT-1224-TWT-5V-2-R BUZZER MAGNETIC 5V 12MM TH PUI Audio, Inc.	15,261	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 7V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	87dB @ 5V, 10cm	40mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PS1240P02BT BUZZER PIEZO 3V 12.2MM TH TDK	41,263	500+：$0.34960 1000+：$0.32459 1500+：$0.31099 2500+：$0.29484 3500+：$0.28478 5000+：$0.27457	RFQ	Datasheet	PS	Cut Tape (CT)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 30V	4kHz	Piezo	Single Tone	-	60dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.480" Dia (12.20mm)
AT-1224-TWT-12V-2-R BUZZER MAGNETIC 12V 12MM TH PUI Audio, Inc.	0	1+：$0.97000 10+：$0.73200 25+：$0.65720 50+：$0.60700 100+：$0.56150 300+：$0.49753 500+：$0.47088 1000+：$0.43749 5000+：$0.37060	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	12 V	8 ~ 15V	2.4kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 12V, 10cm	40mA	Top	-30°C ~ 80°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PKM22EPPH2001-B0 BUZZER PIEZO 1.5V 22MM TH Murata Electronics	2,541	-	RFQ	Datasheet	PK	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	30V (Max)	2kHz	Piezo	Ringer	-	70dB @ 1.5V, 10cm	-	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)
CEM-1203(42) BUZZER MAGNETIC 3.5V 12.00MM TH Same Sky (Formerly CUI Devices)	49,795	-	RFQ	Datasheet	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3.5 V	3 ~ 5V	2.048kHz	Magnetic	Single Tone	-	85dB @ 3.5V, 10cm	35mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PS1440P02BT BUZZER PIEZO 3V 14MM TH TDK Corporation	8,040	-	RFQ	Datasheet	PS	Cut Tape (CT)	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	0 ~ 30V	4kHz	Piezo	Single Tone	-	75dB @ 3V, 10cm	-	Top	-10°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.551" Dia (14.00mm)
PB-1226PEAQ BUZZER MAGNETIC 1.5V 12MM TH Mallory Sonalert Products Inc.	8,860	-	RFQ	Datasheet	PB	Bulk	Active	Transducer, Externally Driven	Peak-Peak Signal	1.5 V	1.1 ~ 3V	2.6kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	30mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CEM-1206S BUZZER MAGNETIC 5V 12.00MM TH Same Sky (Formerly CUI Devices)	30,183	-	RFQ	Datasheet	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 8V	2.4kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	45mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CMT-0904-83T BUZZER MAGNETIC 3V 9MM TH Same Sky (Formerly CUI Devices)	6,867	1+：$1.25000 10+：$0.94200 25+：$0.84640 50+：$0.78200 150+：$0.69187 300+：$0.64160 600+：$0.59578 1050+：$0.56170 5100+：$0.47776	RFQ	Datasheet	CMT	Box	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 5V	2.73kHz	Magnetic	-	-	83dB @ 3V, 10cm	90mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
AT-1127-ST-2-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	10,912	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	90dB @ 3V, 10cm	80mA	Side	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
CSQG703BP BUZZER MAGNETIC 3V 12.00MM TH Same Sky (Formerly CUI Devices)	4,025	-	RFQ	Datasheet	CSQ	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	3 V	2 ~ 4V	2kHz	Magnetic	Single Tone	-	85dB @ 3V, 5cm	90mA	Top	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
PKMCS0909E4000-R1 BUZZER PIEZO 9X9MM SMD Murata Electronics	27,529	1+：$1.07000 10+：$0.80900 25+：$0.72680 50+：$0.67140 100+：$0.62120 250+：$0.56164 500+：$0.52122 1000+：$0.48437	RFQ	Datasheet	PK	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	12.5V (Max)	4kHz	Piezo	Single Tone	-	65dB @ 1.5V, 10cm	-	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.354" L x 0.354" W (9.00mm x 9.00mm)
GT-0950RP3 BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	21,433	-	RFQ	Datasheet	GT	Bulk	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	3.2kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Side	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
GT-0905A BUZZER MAGNETIC 5V 9MM TH Soberton Inc.	16,214	1+：$2.47000 10+：$1.87900 25+：$1.69280 50+：$1.56680 100+：$1.45230 250+：$1.31636 500+：$1.22390 1000+：$1.13938 5000+：$1.02062	RFQ	Datasheet	GT	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.73kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
AT-1220-TT-R BUZZER MAGNETIC 1.5V 12MM TH PUI Audio, Inc.	3,912	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	1.5 V	1 ~ 3V	2.048kHz	Electromechanical/Magnetic	Single Tone	-	82dB @ 1.5V, 10cm	10mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
AT-0927-TT-6-R BUZZER MAGNETIC 3V 9MM TH PUI Audio, Inc.	2,544	-	RFQ	Datasheet	AT	Tray	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	2 ~ 4V	2.73kHz	Electromechanical/Magnetic	Single Tone	-	85dB @ 3V, 10cm	80mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
CST-951AP BUZZER MAGNETIC 5V 9.00MM TH Same Sky (Formerly CUI Devices)	16,148	-	RFQ	Datasheet	CST	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	4 ~ 6V	2.73kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	80mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)
WST-0906T BUZZER MAGNETIC 5V 9.2MM TH Soberton Inc.	716	1+：$1.58000 10+：$1.19800 25+：$1.07760 50+：$0.99620 100+：$0.92250 300+：$0.81887 500+：$0.77564 1000+：$0.72138 5000+：$0.61253	RFQ	Datasheet	WST	Tray	Active	Indicator, Internally Driven	DC	5 V	3 ~ 7V	2.7kHz	Magnetic	Single Tone	-	85dB @ 5V, 10cm	30mA	Top	-30°C ~ 80°C	-	-	-	Through Hole	PC Pins	0.362" Dia (9.20mm)
PKLCS1212E4001-R1 BUZZER PIEZO 1.5V 12X12MM SMD Murata Electronics	21,487	-	RFQ	Datasheet	PK	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	25V (Max)	4kHz	Piezo	Single Tone	-	84dB @ 1.5V, 10cm	-	Side	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.472" L x 0.472" W (12.00mm x 12.00mm)

Alarms, Buzzers, and Sirens FAQ

What Alarms, Buzzers, and Sirens components can I source from EGOO?

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