Alarms, Buzzers, and Sirens

	Mfr Part #	Quantity Available	Price	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	Height - Seated (Max)
	PT-2207 BUZZER PIEZO 10V 22MM TH Soberton Inc.	75 In Stock	1.05000	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	1 ~ 30V	4kHz	Piezo	Single Tone	-	85dB @ 10V, 10cm	3mA	Top	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.866" Dia (22.00mm)	0.311" (7.90mm)
	GT-0901A BUZZER MAGNETIC 1.5V 9MM TH Soberton Inc.	257 In Stock	0.98000	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.73kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.189" (4.80mm)
	PB-3214NL BUZZER PIEZO 12V 32MM FLANGE Soberton Inc.	3070 In Stock	4.38610	Active	Transducer, Externally Driven	DC	12 V	3 ~ 24V	3.7kHz	Piezo	Single Tone	-	90dB @ 12V, 30cm	15mA	Top	-20°C ~ 60°C	-	-	-	Panel Mount, Flange	Wire Leads	1.260" Dia (32.00mm)	0.551" (14.00mm)
	SBS12EMPC BUZZER MAGNETIC 44.45MM TH Mallory Sonalert Products Inc.	6676 In Stock	45.25000	Active	Indicator, Internally Driven	DC	-	9 ~ 12V	2.075kHz	Magnetic	Pulse, Medium	Repeating every 7.5 Sec	95dB @ 9V, 10cm	300mA	Top	-30°C ~ 65°C	cUL, UL	Medical	-	Through Hole	PC Pins	1.750" Dia (44.45mm)	0.590" (14.99mm)
	EFM-472A BUZZER 12V 30MM TH East Electronics	15 In Stock	3.84000	Active	-	-	12 V	3 ~ 20V	3.5kHz	-	Continuous	-	90dB @ 12V, 100cm	10mA	-	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	1.181" Dia (30.00mm)	0.795" (20.20mm)
	TE122701-2 BUZZER ELECTRO 1.5V 12MM TH DB Unlimited	1102 In Stock	1.08000	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 3V	2.731kHz	Electromechanical	-	-	88dB @ 1.5V, 10cm	70mA	Side	-30°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.295" (7.50mm)
	MB-09-530-Q(M) BUZZER PIEZO 35.8MM PNL MNT Floyd Bell Inc	1000 In Stock	19.52000	Active	Indicator, Internally Driven	DC	-	5 ~ 30V	2.9kHz	Piezo	Pulse, Medium	-	95dB @ 30V, 61cm	2 ~ 20mA	Top	-20°C ~ 65°C	UL, UR	-	IP68 - Dust Tight, Waterproof	Panel Mount	Quick Connect Tab - 0.250" (6.35mm)	1.409" Dia (35.80mm)	1.380" (35.05mm)
	XB-V09-301-W(S) BUZZER PIEZO 35.81MM PNL MNT Floyd Bell Inc	1000 In Stock	31.22000	Active	Indicator, Internally Driven	AC	-	130 ~ 220V	2.9kHz	Piezo	Pulse, Slow	-	103dB @ 220V, 61cm	10 ~ 45mA	Top	-20°C ~ 65°C	UL, UR	-	IP68 - Dust Tight, Waterproof	Panel Mount	Wire Leads	1.410" Dia (35.81mm)	1.480" (37.59mm)
	MT-520 BUZZER PIEZO 18V 51.5MM TH East Electronics	80 In Stock	4.64000	Active	Transducer, Externally Driven	Peak-Peak Signal	18 V	60V	2kHz	Piezo	Single Tone	-	118dB @ 18V, 30cm	-	Top	-20°C ~ 105°C	-	-	-	Through Hole	PC Pins	2.028" Dia (51.50mm)	0.598" (15.20mm)
	AT-2460-TF-LW100-R BUZZER PIEZO 10V 24MM FLANGE PUI Audio, Inc.	150 In Stock	2.48000	Active	Transducer, Externally Driven	Peak-Peak Signal	10 V	1 ~ 30V	6kHz	Piezo	Single Tone	-	88dB @ 10V, 10cm	8mA	Top	-30°C ~ 85°C	-	-	-	Panel Mount, Flange	Wire Leads	0.945" Dia (24.00mm)	0.177" (4.50mm)
	SL1I-09P BUZZER 9V 23.5MM TH East Electronics	40 In Stock	3.12000	Active	-	-	9 V	6 ~ 12V	3.3kHz	-	Continuous	-	85dB @ 9V, 30cm	15mA	-	-20°C ~ 70°C	-	-	-	Through Hole	PC Pins	0.925" Dia (23.50mm)	0.756" (19.20mm)
	PT-1520PQ BUZZER PIEZO 3V 17MM TH Mallory Sonalert Products Inc.	25 In Stock	2.19000	Active	Transducer, Externally Driven	Peak-Peak Signal	3 V	1 ~ 25V	2kHz	Piezo	Single Tone	-	72dB @ 3V, 10cm	1.5mA	Top	-20°C ~ 100°C	-	-	-	Through Hole	PC Pins	0.669" Dia (17.00mm)	0.323" (8.20mm)
	MB-09-530-S(F)D BUZZER PIEZO 35.81MM PNL MNT Floyd Bell Inc	1000 In Stock	19.75000	Active	Indicator, Internally Driven	DC	-	5 ~ 30V	2.9kHz	Piezo	Single Tone, Pulse, Fast	-	95dB @ 30V, 61cm	2 ~ 20mA	Top	-20°C ~ 65°C	UL, UR	-	IP68 - Dust Tight, Waterproof	Panel Mount	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)	1.410" Dia (35.81mm)	1.380" (35.05mm)
	PK-16N04WA-06Q BUZZER MAGNETIC 6V 32X17 FLANGE Mallory Sonalert Products Inc.	4882 In Stock	8.46000	Active	Indicator, Internally Driven	DC	6 V	4 ~ 8V	400Hz	Magnetic	Single Tone	-	85dB @ 6V, 10cm	30mA	Top	-20°C ~ 70°C	-	-	-	Panel Mount, Flange	Wire Leads	1.260" L x 0.669" W (32.00mm x 17.00mm)	0.602" (15.30mm)
	MB-09-530-Q(M)D BUZZER PIEZO 35.8MM PNL MNT Floyd Bell Inc	1000 In Stock	19.52000	Active	Indicator, Internally Driven	DC	-	5 ~ 30V	2.9kHz	Piezo	Single Tone, Pulse, Medium	-	95dB @ 30V, 61cm	2 ~ 20mA	Top	-20°C ~ 65°C	UL, UR	-	IP68 - Dust Tight, Waterproof	Panel Mount	Quick Connect Tab - 0.250" (6.35mm)	1.409" Dia (35.80mm)	1.380" (35.05mm)
	ZT028LDMT7R BUZZER PIEZO 30.74MM PNL MNT Mallory Sonalert Products Inc.	6245 In Stock	134.06000	Active	Indicator, Internally Driven	DC	-	16 ~ 28V	3.9kHz	Piezo	Pin Selectable, Visual Indicator	Variable	85dB @ 16V, 61cm	40mA	Top	-30°C ~ 65°C	cUL, UL	-	NEMA 3R, 4X, 12	Panel Mount	Terminal Block	1.210" Dia (30.74mm)	2.234" (56.75mm)
	ZA028MASU2 BUZZER PIEZO 30.74MM PNL MNT Mallory Sonalert Products Inc.	2 In Stock	48.59000	Active	Indicator, Internally Driven	AC, DC	-	16 ~ 28V	3.3kHz	Piezo	Speed Up, Fast	-	75dB @ 16V, 61cm	40mA	Top	-30°C ~ 65°C	cUL, UL	-	NEMA 3R, 4X, 12	Panel Mount	Terminal Block	1.210" Dia (30.74mm)	2.234" (56.75mm)
	SBT12PLHMPPC BUZZER PIEZO 44.45MM TH Mallory Sonalert Products Inc.	6606 In Stock	39.17000	Active	Indicator, Internally Driven	DC	-	9 ~ 12V	2.075kHz	Piezo	Pin Selectable	Variable	85dB @ 9V, 10cm	15 ~ 25mA	Top	-30°C ~ 65°C	cUL, UL	Medical	-	Through Hole	PC Pins	1.750" Dia (44.45mm)	0.551" (14.00mm)
	PB-2416-2 BUZZER PIEZO 12V 23.8MM TH Soberton Inc.	7 In Stock	3.41000	Obsolete	Transducer, Externally Driven	DC	12 V	3 ~ 20V	2.8kHz	Piezo	Single Tone	-	85dB @ 12V, 10cm	8mA	Top	-40°C ~ 85°C	-	-	-	Through Hole	PC Pins	0.937" Dia (23.80mm)	0.630" (16.00mm)
	AI-2429-TWT-2-R BUZZER PIEZO 12V 24MM TH PUI Audio, Inc.	945 In Stock	3.90000	Active	Indicator, Internally Driven	DC	12 V	8 ~ 18V	2.9kHz	Piezo	Single Tone	-	95dB @ 12V, 10cm	10mA	Top	-30°C ~ 85°C	-	Washable	-	Through Hole	PC Pins	0.945" Dia (24.00mm)	0.650" (16.50mm)
	PB 9.11 - 5 V BUZZER PIEZO 5V 11X9MM SMD Visaton GmbH & Co. KG	1959 In Stock	1.65000	Active	-	Peak-Peak Signal	5 V	1 ~ 25V	4.1kHz	Piezo	-	-	70dB @ 5V, 10cm	3mA	Top	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.433" L x 0.354" W (11.00mm x 9.00mm)	0.069" (1.75mm)
	CST-911AP BUZZER MAGNETIC 1.5V 9MM TH CUI Devices	500 In Stock	1.32000	Active	Transducer, Externally Driven	Zero-Peak Signal	1.5 V	1 ~ 2V	2.73kHz	Magnetic	Single Tone	-	85dB @ 1.5V, 10cm	80mA	Top	-20°C ~ 60°C	-	-	-	Through Hole	PC Pins	0.354" Dia (9.00mm)	0.197" (5.00mm)
	ASI12N35MTRQ BUZZER PIEZO 12V 14X14MM SMD Mallory Sonalert Products Inc.	16350 In Stock	4.45000	Active	Indicator, Internally Driven	DC	12 V	3 ~ 15V	3.5kHz	Piezo	Single Tone	-	83dB @ 12V, 10cm	10mA	Top	-20°C ~ 100°C	-	Washable	-	Surface Mount	Solder Pads	0.551" L x 0.551" W (14.00mm x 14.00mm)	0.295" (7.50mm)
	TE093103-1 BUZZER ELECTRO 3.6V 9MM SMD DB Unlimited	9515 In Stock	2.51370	Active	Transducer, Externally Driven	Zero-Peak Signal	3.6 V	2.5 ~ 4.5V	2.731kHz	Electromechanical	-	-	87dB @ 3.6V, 10cm	90mA	Side	-30°C ~ 60°C	-	-	-	Surface Mount	Solder Pads	0.354" Dia (9.00mm)	0.157" (4.00mm)