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2.9 kHz Audio Devices

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Types of Audio Devices

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Frequency = 2.9 kHz

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Part #

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 2900HZ, LOUD

SC628NJR
Mallory Sonalert
1: $82.23
3In Stock

Mfr. Part #
SC628NJR

Mouser Part #
539-SC628NJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 2900HZ, LOUD

Datasheet

3In Stock

$82.23

$64.29

$61.18

$57.03

$55.42

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MED, CUL APPRVD

SC628PR
Mallory Sonalert
1: $48.07
32In Stock
33Expected 8/25/2026

Mfr. Part #
SC628PR

Mouser Part #
539-SC628PR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MED, CUL APPRVD

Datasheet

32In Stock

33Expected 8/25/2026

$48.07

$39.10

$36.22

$35.71

$33.48

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, CUL APPRVD

SC648AJR
Mallory Sonalert
1: $72.79
1In Stock

Mfr. Part #
SC648AJR

Mouser Part #
539-SC648AJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, CUL APPRVD

Datasheet

1In Stock

$72.79

$56.75

$51.60

$48.09

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, LOUD

SC648ANJR
Mallory Sonalert
1: $82.63
1In Stock

Mfr. Part #
SC648ANJR

Mouser Part #
539-SC648ANJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 10-48V 2900HZ, LOUD

Datasheet

1In Stock

$82.63

$70.99

$53.48

$53.37

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 10-48V 2900HZ, LOUD

SC648ANPR
Mallory Sonalert
1: $75.06
16In Stock

Mfr. Part #
SC648ANPR

Mouser Part #
539-SC648ANPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 10-48V 2900HZ, LOUD

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Datasheet

16In Stock

$75.06

$56.81

$53.39

$49.84

$47.70

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD

SC648ANR
Mallory Sonalert
1: $68.34
8In Stock

Mfr. Part #
SC648ANR

Mouser Part #
539-SC648ANR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD

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Datasheet

8In Stock

$68.34

$53.25

$48.41

$45.11

$42.68

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD

SC648AR
Mallory Sonalert
1: $54.98
10In Stock

Mfr. Part #
SC648AR

Mouser Part #
539-SC648AR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD

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Datasheet

10In Stock

$54.98

$41.64

$39.05

$38.49

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MED, CUL APPRVD

SC648R
Mallory Sonalert
1: $30.06
42In Stock

Mfr. Part #
SC648R

Mouser Part #
539-SC648R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MED, CUL APPRVD

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Datasheet

42In Stock

$30.06

$23.27

$21.11

$19.64

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD

SCE016XD3CTB
Mallory Sonalert
1: $44.36
8In Stock

Mfr. Part #
SCE016XD3CTB

Mouser Part #
539-SCE016XD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD

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Datasheet

8In Stock

$44.36

$34.45

$30.90

$28.80

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD

SCE028LD3CTB
Mallory Sonalert
1: $41.64
8In Stock

Mfr. Part #
SCE028LD3CTB

Mouser Part #
539-SCE028LD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD

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Datasheet

8In Stock

$41.64

$31.60

$28.69

$26.70

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, SOFT

SCE028SD3CTB
Mallory Sonalert
1: $40.14
8In Stock

Mfr. Part #
SCE028SD3CTB

Mouser Part #
539-SCE028SD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, SOFT

Datasheet

8In Stock

$40.14

$34.75

$32.27

$32.01

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, XLOD

SCE028XD3CTB
Mallory Sonalert
1: $71.41
27In Stock

Mfr. Part #
SCE028XD3CTB

Mouser Part #
539-SCE028XD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, XLOD

Datasheet

27In Stock

$71.41

$66.78

$60.72

$47.16

$44.85

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD

SCE120LA3CTB
Mallory Sonalert
1: $92.78
1In Stock

Mfr. Part #
SCE120LA3CTB

Mouser Part #
539-SCE120LA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD

Datasheet

1In Stock

$92.78

$77.84

$75.44

$74.00

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II

SCH110NR
Mallory Sonalert
1: $459.36
2In Stock

Mfr. Part #
SCH110NR

Mouser Part #
539-SCH110NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II

Datasheet

2In Stock

$459.36

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $

PK-35A29W-24VQ
Mallory Sonalert
1: $10.04
7In Stock
28Expected 9/2/2026

Mfr. Part #
PK-35A29W-24VQ

Mouser Part #
539-PK-35A29W-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $

Datasheet

7In Stock

28Expected 9/2/2026

$10.04

$7.54

$6.81

$6.32

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16

PK-35A29WQ
Mallory Sonalert
1: $9.80
95In Stock

Mfr. Part #
PK-35A29WQ

Mouser Part #
539-PK-35A29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16

Datasheet

95In Stock

$9.80

$7.57

$6.85

$6.37

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $

PK-35H29WQ
Mallory Sonalert
1: $9.98
29In Stock

Mfr. Part #
PK-35H29WQ

Mouser Part #
539-PK-35H29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $

Datasheet

29In Stock

$9.98

$9.85

$6.42

$5.97

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16

PK-35N29WQ
Mallory Sonalert
1: $8.63
200In Stock

Mfr. Part #
PK-35N29WQ

Mouser Part #
539-PK35N29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16

Datasheet

200In Stock

$8.63

$7.46

$6.50

$6.18

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16

PL-35N29WQ
Mallory Sonalert
1: $12.61
30In Stock

Mfr. Part #
PL-35N29WQ

Mouser Part #
539-PL35N29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16

Datasheet

30In Stock

$12.61

$11.25

$10.15

$8.14

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41

PS-551D-220VQ
Mallory Sonalert
1: $32.01
1In Stock

Mfr. Part #
PS-551D-220VQ

Mouser Part #
539-PS-551D-220VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41

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Datasheet

1In Stock

$32.01

$24.79

$22.49

$20.93

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ

PT-3529PQ
Mallory Sonalert
1: $4.73
20In Stock

Mfr. Part #
PT-3529PQ

Mouser Part #
539-PT-3529PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ

Datasheet

20In Stock

$4.73

$3.93

$3.37

$3.12

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD

LSC628AN
Mallory Sonalert
1: $100.17
7In Stock

Mfr. Part #
LSC628AN

Mouser Part #
539-LSC628AN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD

Learn More

Datasheet

7In Stock

$100.17

$81.29

$75.97

$70.86

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ

SC110M
Mallory Sonalert
1: $133.93
5In Stock

Mfr. Part #
SC110M

Mouser Part #
539-SC110M

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ

Datasheet

5In Stock

$133.93

$104.87

$95.52

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD

SC110MN
Mallory Sonalert
1: $206.88
3In Stock

Mfr. Part #
SC110MN

Mouser Part #
539-SC110MN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD

Datasheet

3In Stock

$206.88

$165.59

$151.70

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MIL/RUGGED, MEDIUM

SC250M
Mallory Sonalert
1: $179.43
5In Stock

Mfr. Part #
SC250M

Mouser Part #
539-SC250M

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MIL/RUGGED, MEDIUM

Datasheet

5In Stock

$179.43

$153.00

$146.77

Min.: 1
Mult.: 1

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