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Continuous 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 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 CONSTANT, 60-250V MED, CUL APPRVD SC250R Mallory Sonalert 1: $46.29 21In Stock	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	21In Stock	$46.29 $32.29 $30.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD SC416R Mallory Sonalert 1: $26.51 2In Stock	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	$26.51 $17.35 $15.15	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 CONSTANT, 6-28VAC 1900HZ, CUL APPRVD SC628ADR Mallory Sonalert 1: $43.79 3In Stock	Mfr. Part No. SC628ADR Mouser Part No 539-SC628ADR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC 1900HZ, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	3In Stock	$43.79 $30.14 $28.06	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT SC628AFR Mallory Sonalert 1: $57.84 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	$57.84 $47.73 $42.43 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC MED, CUL APPRVD SC628AR Mallory Sonalert 1: $40.15 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	$40.15 $27.82 $25.66	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals SC628D-BTR Mallory Sonalert 1: $29.22 7In Stock	Mfr. Part No. SC628D-BTR Mouser Part No 539-SC628D-BTR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals	Datasheet	7In Stock	$29.22 $19.15 $16.91	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, CUL APPRVD SC628DR Mallory Sonalert 1: $25.34 24In Stock	Mfr. Part No. SC628DR Mouser Part No 539-SC628DR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	24In Stock	$25.34 $16.58 $14.40	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, SOFT SC628ER Mallory Sonalert 1: $29.05 14In Stock	Mfr. Part No. SC628ER Mouser Part No 539-SC628ER	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, SOFT Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	14In Stock	$29.05 $23.74 $16.80	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, SOFT SC628FR Mallory Sonalert 1: $26.73 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	$26.73 $17.49 $15.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 4500HZ, CUL APPRVD SC628HR Mallory Sonalert 1: $31.96 14In Stock	Mfr. Part No. SC628HR Mouser Part No 539-SC628HR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 4500HZ, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	14In Stock	$31.96 $26.14 $18.71	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 54In 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	54In Stock	$26.19 $18.56 $16.34 $16.33 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, LOUD SC628NDR Mallory Sonalert 1: $34.42 24In Stock	Mfr. Part No. SC628NDR Mouser Part No 539-SC628NDR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, LOUD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	24In Stock	$34.42 $24.16 $21.92	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC 1900HZ, CUL APPRVD SC648ADR Mallory Sonalert 1: $45.78 5In Stock	Mfr. Part No. SC648ADR Mouser Part No 539-SC648ADR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC 1900HZ, CUL APPRVD	Datasheet	5In Stock	$45.78 $30.66 $28.59 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD SC648ANR Mallory Sonalert 1: $52.56 2In Stock	Mfr. Part No. SC648ANR Mouser Part No 539-SC648ANR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	2In Stock	$52.56 $34.70 $32.83	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD SC648AR Mallory Sonalert 1: $42.29 10In Stock	Mfr. Part No. SC648AR Mouser Part No 539-SC648AR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	10In Stock	$42.29 $33.28 $28.91 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 1900HZ, CUL APPRVD SC648DR Mallory Sonalert 1: $28.30 29In Stock	Mfr. Part No. SC648DR Mouser Part No 539-SC648DR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 1900HZ, CUL APPRVD	Datasheet	29In Stock	$28.30 $19.55 $17.31	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 4500HZ, MEDIUM SC648HR Mallory Sonalert 1: $30.91 12In Stock	Mfr. Part No. SC648HR Mouser Part No 539-SC648HR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 4500HZ, MEDIUM	Datasheet	12In Stock	$30.91 $20.26 $18.02	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MED, CUL APPRVD SC648R Mallory Sonalert 1: $23.14 17Expected 12/10/2026	Mfr. Part No. SC648R Mouser Part No 539-SC648R	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MED, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	17Expected 12/10/2026	$23.14 $16.00 $15.36 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD SCE016XD3CTB Mallory Sonalert 1: $33.29 8In Stock	Mfr. Part No. SCE016XD3CTB Mouser Part No 539-SCE016XD3CTB	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	8In Stock	$33.29 $22.41 $20.16	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD SCE028LD3CTB Mallory Sonalert 1: $31.32 8In Stock	Mfr. Part No. SCE028LD3CTB Mouser Part No 539-SCE028LD3CTB	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	8In Stock	$31.32 $20.54 $18.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, SOFT SCE028SD2CT1B Mallory Sonalert 1: $49.54 1In Stock	Mfr. Part No. SCE028SD2CT1B Mouser Part No 539-SCE028SD2CT1B	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, SOFT	Datasheet	1In Stock	$49.54 $35.52 $35.04 View Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, SOFT SCE028SD3CTB Mallory Sonalert 1: $32.22 8In Stock	Mfr. Part No. SCE028SD3CTB Mouser Part No 539-SCE028SD3CTB	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, SOFT	Datasheet	8In Stock	$32.22 $26.47 $21.11 $20.29 View Quote	Min.: 1 Mult.: 1

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