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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.	RoHS
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD SC648ANR Mallory Sonalert 1: $52.56 1In 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	1In Stock	$52.56 $40.71 $36.62 $34.70 $32.83	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD SC648AR Mallory Sonalert 1: $42.29 9In 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	9In Stock	$42.29 $33.28 $28.91 Quote Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MED, CUL APPRVD SC648R Mallory Sonalert 1: $23.14 48In Stock	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	48In Stock	$23.14 $17.92 $16.25 $16.00 $14.61	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD SCE016XD3CTB Mallory Sonalert 1: $33.29 6In 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	6In 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 $24.31 $22.07 $20.54 View $19.14 $18.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, SOFT SCE028SD3CTB Mallory Sonalert 1: $30.88 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	$30.88 $26.45 $24.54 $24.00 View $21.16 $19.93 $19.92 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD SCE120LA3CTB Mallory Sonalert 1: $75.55 1In Stock	Mfr. Part No. SCE120LA3CTB Mouser Part No 539-SCE120LA3CTB	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD	Datasheet	1In Stock	$75.55 $52.02	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED SCE120MA3SP1B Mallory Sonalert 1: $99.41 8In Stock	Mfr. Part No. SCE120MA3SP1B Mouser Part No 539-SCE120MA3SP1B	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED	Datasheet	8In Stock	$99.41 $79.43 $75.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II SCH110NR Mallory Sonalert 1: $353.21 2In Stock	Mfr. Part No. SCH110NR Mouser Part No 539-SCH110NR	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II	Datasheet	2In Stock	$353.21	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MED, CLASS I DIV II SCH628R Mallory Sonalert 1: $221.42 6In Stock	Mfr. Part No. SCH628R Mouser Part No 539-SCH628R	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MED, CLASS I DIV II	Datasheet	6In Stock	$221.42 $174.31 $165.55	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD SNP428R Mallory Sonalert 1: $25.81 33In Stock 100Expected 23/11/2026	Mfr. Part No. SNP428R Mouser Part No 539-SNP428R	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	33In Stock 100Expected 23/11/2026	$25.81 $19.79 $17.89 $17.41 View $16.44 $14.89 $14.88	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $ PK-35A29W-24VQ Mallory Sonalert 1: $7.42 20In Stock	Mfr. Part No. PK-35A29W-24VQ Mouser Part No 539-PK-35A29W-24VQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $	Datasheet	20In Stock	$7.42 $5.73 $5.19 $4.82 View $4.52 $4.18	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16 PK-35A29WQ Mallory Sonalert 1: $7.54 45In Stock	Mfr. Part No. PK-35A29WQ Mouser Part No 539-PK-35A29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16	Datasheet	45In Stock	$7.54 $5.82 $5.28 $4.90 View $4.64 $4.30	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $ PK-35H29WQ Mallory Sonalert 1: $8.03 29In Stock	Mfr. Part No. PK-35H29WQ Mouser Part No 539-PK-35H29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $	Datasheet	29In Stock	$8.03 $7.58 $5.27 $5.00 View $4.70 $4.55 $4.21	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16 PK-35N29WQ Mallory Sonalert 1: $6.64 200In Stock	Mfr. Part No. PK-35N29WQ Mouser Part No 539-PK35N29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16	Datasheet	200In Stock	$6.64 $5.74 $5.00 $4.75 View $4.48 $3.73	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16 PL-35N29WQ Mallory Sonalert 1: $9.70 30In Stock	Mfr. Part No. PL-35N29WQ Mouser Part No 539-PL35N29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16	Datasheet	30In Stock	$9.70 $8.99 $8.03 $6.26 View $5.82 $5.54	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41 PS-551D-220VQ Mallory Sonalert 1: $23.64 1In Stock	Mfr. Part No. PS-551D-220VQ Mouser Part No 539-PS-551D-220VQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41 Learn More about Mallory Sonalert audio indicators speakers	Datasheet	1In Stock	$23.64 $19.07 $17.30 $16.10 $15.93	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ PT-3529PQ Mallory Sonalert 1: $3.76 20In Stock	Mfr. Part No. PT-3529PQ Mouser Part No 539-PT-3529PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ	Datasheet	20In Stock	$3.76 $3.02 $2.59 $2.40 View $2.22 $2.02 $1.89	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD LSC628AN Mallory Sonalert 1: $79.94 6In Stock	Mfr. Part No. LSC628AN Mouser Part No 539-LSC628AN	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	6In Stock	$79.94 $61.09 $58.22 $54.51	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial MED CONT 30-120V SC110 Mallory Sonalert 1: $51.49 32In Stock	Mfr. Part No. SC110 Mouser Part No 539-SC110	Mallory Sonalert	Buzzers & Audio Indicators - Industrial MED CONT 30-120V	Datasheet	32In Stock	$51.49 $41.27 $37.38 $35.89 $33.85	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ SC110M Mallory Sonalert 1: $103.02 5In Stock	Mfr. Part No. SC110M Mouser Part No 539-SC110M	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ	Datasheet	5In Stock	$103.02 $70.07	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD SC110MN Mallory Sonalert 1: $162.15 3In Stock	Mfr. Part No. SC110MN Mouser Part No 539-SC110MN	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD	Datasheet	3In Stock	$162.15 $127.38 $116.69	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MIL/RUGGED, MEDIUM SC250M Mallory Sonalert 1: $137.32 5In Stock	Mfr. Part No. SC250M Mouser Part No 539-SC250M	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MIL/RUGGED, MEDIUM	Datasheet	5In Stock	$137.32 $129.27	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial FAST CHIRP, 6-16VDC 2900HZ, MEDIUM SC616Q Mallory Sonalert 1: $42.49 2In Stock	Mfr. Part No. SC616Q Mouser Part No 539-SC616Q	Mallory Sonalert	Buzzers & Audio Indicators - Industrial FAST CHIRP, 6-16VDC 2900HZ, MEDIUM	Datasheet	2In Stock	$42.49 $34.37 $32.63 $32.59 View $31.61 $29.42 Quote	Min.: 1 Mult.: 1	No
Buzzers & Audio Indicators - Industrial 5 TONES, 6-16VDC MEDIUM SC616WXY Mallory Sonalert 1: $133.50 1In Stock	Mfr. Part No. SC616WXY Mouser Part No 539-SC616WXY	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 5 TONES, 6-16VDC MEDIUM	Datasheet	1In Stock	$133.50 $107.14 $102.30	Min.: 1 Mult.: 1	No

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