Alarms, Buzzers, and Sirens

Compare the current Alarms, Buzzers, and Sirens Audio Products selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
CMT-8540S-SMT-TR BUZZER MAGNETIC 5V8.5X8.5 SMD Same Sky (Formerly CUI Devices)	61,925	-	RFQ	Datasheet	CMT	Tape & Reel (TR)	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	1 ~ 6V	4kHz	Magnetic	Single Tone	-	100dB @ 5V, 10cm	150mA	Top	-20°C ~ 70°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)
CPE-350 BUZZER PIEZO 12V 41.80MM FLANGE Same Sky (Formerly CUI Devices)	16,953	-	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	2.8kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	7mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.646" Dia (41.80mm)
CEP-2272A BUZZER PIEZO 12V 31.30MM TH Same Sky (Formerly CUI Devices)	2,260	-	RFQ	Datasheet	CEP	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	3.5kHz	Piezo	Single Tone	-	93dB @ 12V, 30cm	10mA	Top	-30°C ~ 85°C	-	-	-	Through Hole	PC Pins	1.232" Dia (31.30mm)
CEP-2202AS BUZZER PIEZO 12V 24.20MM TH Same Sky (Formerly CUI Devices)	4,635	-	RFQ	Datasheet	CEP	Tray	Active	Indicator, Internally Driven	DC	12 V	3 ~ 20V	3kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	11mA	Top	-30°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.953" Dia (24.20mm)
CMI-1240-SMT BUZZER PIEZO 12V16.9X16.9MM SMD Same Sky (Formerly CUI Devices)	1,352	-	RFQ	Datasheet	-	Tube	Active	Indicator, Internally Driven	DC	12 V	3 ~ 18V	4kHz	Piezo	Single Tone	-	83dB @ 12V, 10cm	18mA	Top	-30°C ~ 70°C	-	Washable	-	Surface Mount	Solder Pads	0.665" L x 0.665" W (16.90mm x 16.90mm)
CEP-2250 BUZZER PIEZO 12V 28.00MM FLANGE Same Sky (Formerly CUI Devices)	1,821	-	RFQ	Datasheet	CEP	Box	Active	Indicator, Internally Driven	DC	12 V	3 ~ 28V	3.5kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	6mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	1.102" Dia (28.00mm)
CPE-267 BUZZER PIEZO 12V 25.60MM FLANGE Same Sky (Formerly CUI Devices)	16,651	-	RFQ	Datasheet	CPE	Box	Active	Indicator, Internally Driven	DC	12 V	6 ~ 14V	2.8kHz	Piezo	Single Tone	-	85dB @ 12V, 30cm	35mA	Top	-30°C ~ 85°C	-	-	IP67 - Dust Tight, Waterproof	Panel Mount, Flange	Wire Leads	1.008" Dia (25.60mm)
CPI-4232-72FST BUZZER PIEZO 12V 42.50MM PNL MNT Same Sky (Formerly CUI Devices)	400	-	RFQ	Datasheet	CPI	Box	Active	Indicator, Internally Driven	DC	12 V	6 ~ 28V	2.8kHz	Piezo	Pulse, Fast	-	80dB @ 28V, 60cm	2 ~ 15mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount	Screw Terminal, Quick Connect Tab - 0.256" (6.50mm)	1.673" Dia (42.50mm)
CEM-1201(42) BUZZER MAGNETIC 1.5V 12.00MM TH Same Sky (Formerly CUI Devices)	21,834	-	RFQ	Datasheet	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 2V	2.048kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	20mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)
CEM-1201S BUZZER MAGNETIC 1.5V 12.00MM TH Same Sky (Formerly CUI Devices)	14,535	-	RFQ	Datasheet	CEM	Tray	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.4kHz	Magnetic	Single Tone	-	80dB @ 1.5V, 10cm	40mA	Top	-20°C ~ 60°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)

Alarms, Buzzers, and Sirens FAQ

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Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

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