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2.9 kHz Audio Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Buzzers & Audio Indicators - Industrial SLOW PULSE, 60-250V 2900HZ, MEDIUM SC250JR Mallory Sonalert 1: $62.41 6In Stock	Mfr. Part No. SC250JR Mouser Part No 539-SC250JR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 60-250V 2900HZ, MEDIUM	Datasheet	6In Stock	$62.41 $40.85 $39.37	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD SC250NR Mallory Sonalert 1: $56.48 13In Stock	Mfr. Part No. SC250NR Mouser Part No 539-SC250NR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD	Datasheet	13In Stock	$56.48 $37.32 $35.61	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 60-250V MED, CUL APPRVD SC250PR Mallory Sonalert 1: $60.86 1In Stock	Mfr. Part No. SC250PR Mouser Part No 539-SC250PR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 60-250V MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	1In Stock	$60.86 $47.00 $42.57 $40.75 $39.27	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MED, CUL APPRVD SC250R Mallory Sonalert 1: $45.25 9In Stock 11Expected 17/11/2026	Mfr. Part No. SC250R Mouser Part No 539-SC250R	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	9In Stock 11Expected 17/11/2026	$45.25 $32.09 $30.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD SC416R Mallory Sonalert 1: $26.50 2In Stock 29Expected 11/11/2026	Mfr. Part No. SC416R Mouser Part No 539-SC416R	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	2In Stock 29Expected 11/11/2026	$26.50 $17.35 $15.15 $15.07 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD SC616NJR Mallory Sonalert 1: $39.52 19In Stock	Mfr. Part No. SC616NJR Mouser Part No 539-SC616NJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	19In Stock	$39.52 $30.73 $27.91 $25.99 View $24.24 $23.79	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD SC616NLR Mallory Sonalert 1: $36.88 7In Stock	Mfr. Part No. SC616NLR Mouser Part No 539-SC616NLR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	7In Stock	$36.88 $24.23 $22.00	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC 2900HZ, MEDIUM SC616PR Mallory Sonalert 1: $48.02 1In Stock	Mfr. Part No. SC616PR Mouser Part No 539-SC616PR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC 2900HZ, MEDIUM	Datasheet	1In Stock	$48.02 $37.44 $34.03 $31.71 $29.69	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 3 TONES, 6-16VDC MED SC616WYR Mallory Sonalert 1: $113.90 4In Stock	Mfr. Part No. SC616WYR Mouser Part No 539-SC616WYR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 3 TONES, 6-16VDC MED	Datasheet	4In Stock	$113.90 $90.70 $82.20	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals SC628-BTR Mallory Sonalert 1: $27.90 46In Stock 64Expected 23/11/2026	Mfr. Part No. SC628-BTR Mouser Part No 539-SC628-BTR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals	Datasheet	46In Stock 64Expected 23/11/2026	$27.90 $20.31 $14.72	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT SC628AFR Mallory Sonalert 1: $56.05 3In Stock	Mfr. Part No. SC628AFR Mouser Part No 539-SC628AFR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT	Datasheet	3In Stock	$56.05 $47.33 $47.21 $46.66 View $43.63 $41.07 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC MED, CUL APPRVD SC628AJR Mallory Sonalert 1: $58.42 3In Stock	Mfr. Part No. SC628AJR Mouser Part No 539-SC628AJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	3In Stock	$58.42 $44.00 $40.01 $37.29 $35.57	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC XLOUD, CUL APPRVD SC628ANJR Mallory Sonalert 1: $56.63 4In Stock 23Expected 02/11/2026	Mfr. Part No. SC628ANJR Mouser Part No 539-SC628ANJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC XLOUD, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	4In Stock 23Expected 02/11/2026	$56.63 $37.90 $36.22	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC XLOUD, CUL APPRVD SC628ANPR Mallory Sonalert 1: $63.33 13In Stock 33On Order	Mfr. Part No. SC628ANPR Mouser Part No 539-SC628ANPR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC XLOUD, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	13In Stock 33On Order	$63.33 $55.71 $46.17	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC MED, CUL APPRVD SC628AR Mallory Sonalert 1: $40.52 8In Stock	Mfr. Part No. SC628AR Mouser Part No 539-SC628AR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	8In Stock	$40.52 $32.87 $29.86 $27.82 View $25.66 $25.59 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, SOFT SC628FR Mallory Sonalert 1: $26.72 1In Stock	Mfr. Part No. SC628FR Mouser Part No 539-SC628FR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, SOFT Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	1In Stock	$26.72 $20.72 $18.80 $17.49 View $16.30 $15.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC MED, CUL APPRVD SC628JR Mallory Sonalert 1: $42.37 44In Stock	Mfr. Part No. SC628JR Mouser Part No 539-SC628JR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	44In Stock	$42.37 $32.96 $29.95 $27.89 $25.74	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD SC628LR Mallory Sonalert 1: $32.23 7In Stock	Mfr. Part No. SC628LR Mouser Part No 539-SC628LR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD	Datasheet	7In Stock	$32.23 $21.15 $18.90	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals SC628N-BTR Mallory Sonalert 1: $26.19 34In Stock	Mfr. Part No. SC628N-BTR Mouser Part No 539-SC628N-BTR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals	Datasheet	34In Stock	$26.19 $18.56 $16.34 $16.33 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 2900HZ, LOUD SC628NJR Mallory Sonalert 1: $61.38 3In Stock	Mfr. Part No. SC628NJR Mouser Part No 539-SC628NJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 2900HZ, LOUD	Datasheet	3In Stock	$61.38 $50.53 $46.88 $43.87 View $41.78 $41.60	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 2900HZ, LOUD SC628NPR Mallory Sonalert 1: $45.63 29In Stock	Mfr. Part No. SC628NPR Mouser Part No 539-SC628NPR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 2900HZ, LOUD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	29In Stock	$45.63 $35.05 $31.59 $29.98 View $28.16 $28.11	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals SC628P-BTR Mallory Sonalert 1: $42.07 16In Stock	Mfr. Part No. SC628P-BTR Mouser Part No 539-SC628P-BTR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals	Datasheet	16In Stock	$42.07 $31.79 $29.83 $27.79 View $25.91 $25.63	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MED, CUL APPRVD SC628PR Mallory Sonalert 1: $36.07 21In Stock 67Expected 11/11/2026	Mfr. Part No. SC628PR Mouser Part No 539-SC628PR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MED, CUL APPRVD	Datasheet	21In Stock 67Expected 11/11/2026	$36.07 $30.08 $27.86 $27.47 $25.75	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, CUL APPRVD SC648AJR Mallory Sonalert 1: $56.00 1In Stock	Mfr. Part No. SC648AJR Mouser Part No 539-SC648AJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, CUL APPRVD	Datasheet	1In Stock	$56.00 $43.65 $39.69 $36.99 $35.26	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, LOUD SC648ANJR Mallory Sonalert 1: $57.32 1In Stock	Mfr. Part No. SC648ANJR Mouser Part No 539-SC648ANJR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, LOUD	Datasheet	1In Stock	$57.32 $52.09 $45.20 $41.41 View $37.66 Quote	Min.: 1 Mult.: 1

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