.hide-partial { max-height: none; } .show-more { display: none; }

2.9 kHz Audio Devices

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Audio Devices

List Images

Results: 260

Applied Filters:

Frequency = 2.9 kHz

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

SCE016MD3CTB
Mallory Sonalert
1: $30.83
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE016MD3CTB

Mouser Part No
539-SCE016MD3CTB

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$30.83

$29.98

$28.75

$27.71

View

Min.: 1
Mult.: 1

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

SCE016SD3CTB
Mallory Sonalert
1: $29.18
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE016SD3CTB

Mouser Part No
539-SCE016SD3CTB

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$29.18

$28.34

$27.18

$26.20

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $

SCE016XD3DB3S
Mallory Sonalert
1: $36.93
Lead-Time 4 Weeks

Mfr. Part No.
SCE016XD3DB3S

Mouser Part No
539-SCE016XD3DB3S

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MULT CUL ROHS STK $

Learn More

Datasheet

Lead-Time 4 Weeks

$36.93

$31.06

$28.76

$26.95

$25.76

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MULTI-TONE 6-16VDC, 3KHZ, FLAT

SCE016XD3MG5F
Mallory Sonalert
1: $80.85
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE016XD3MG5F

Mouser Part No
539-SCE016XD3MG5F

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MULTI-TONE 6-16VDC, 3KHZ, FLAT

Datasheet

Non-Stocked Lead-Time 4 Weeks

$80.85

$77.69

$74.59

$74.19

View

Min.: 1
Mult.: 1

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

SCE028LA3CTB
Mallory Sonalert
1: $54.94
Lead-Time 5 Weeks

Mfr. Part No.
SCE028LA3CTB

Mouser Part No
539-SCE028LA3CTB

Mallory Sonalert

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

Learn More

Datasheet

Lead-Time 5 Weeks

$54.94

$53.51

$52.90

$47.79

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW DBL PULSE 16-28VDC, 3KHZ, LOUD

SCE028LD3DP3B
Mallory Sonalert
1: $62.02
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE028LD3DP3B

Mouser Part No
539-SCE028LD3DP3B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW DBL PULSE 16-28VDC, 3KHZ, LOUD

Datasheet

Non-Stocked Lead-Time 4 Weeks

$62.02

$58.52

$56.77

$55.82

View

Min.: 1
Mult.: 1

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

SCE028LD3MG3B
Mallory Sonalert
1: $84.62
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE028LD3MG3B

Mouser Part No
539-SCE028LD3MG3B

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

$84.62

$79.87

$77.19

Min.: 1
Mult.: 1

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

SCE028LD3MG4B
Mallory Sonalert
1: $84.62
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE028LD3MG4B

Mouser Part No
539-SCE028LD3MG4B

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

$84.62

$79.87

$77.19

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28V, 3KHZ, MED

SCE028MA3CTB
Mallory Sonalert
1: $52.35
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE028MA3CTB

Mouser Part No
539-SCE028MA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28V, 3KHZ, MED

Datasheet

Non-Stocked Lead-Time 5 Weeks

$52.35

$48.63

$35.36

$34.06

Quote

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CHIME 16-28VDC, 3KHZ, MED

SCE028MD3CM1B
Mallory Sonalert
1: $72.77
Lead-Time 4 Weeks

Mfr. Part No.
SCE028MD3CM1B

Mouser Part No
539-SCE028MD3CM1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CHIME 16-28VDC, 3KHZ, MED

Learn More

Datasheet

Lead-Time 4 Weeks

$72.77

$61.81

$60.36

$58.10

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 16-28VDC 75-85DB SWARB CUL ROHS NSK $

SCE028MD3DT8S
Mallory Sonalert
1: $60.91
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE028MD3DT8S

Mouser Part No
539-SCE028MD3DT8S

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 16-28VDC 75-85DB SWARB CUL ROHS NSK $

Datasheet

Non-Stocked Lead-Time 4 Weeks

$60.91

$58.30

$56.48

$55.50

View

Min.: 1
Mult.: 1

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

SCE028SA3CTB
Mallory Sonalert
1: $51.06
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE028SA3CTB

Mouser Part No
539-SCE028SA3CTB

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$51.06

$50.28

$48.26

$46.64

View

Min.: 1
Mult.: 1

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

SCE028SD3MP1B
Mallory Sonalert
1: $60.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE028SD3MP1B

Mouser Part No
539-SCE028SD3MP1B

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

$60.27

$57.96

$56.67

$55.73

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28V, 3KHZ, XLOUD

SCE028XA3CTB
Mallory Sonalert
1: $55.41
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE028XA3CTB

Mouser Part No
539-SCE028XA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28V, 3KHZ, XLOUD

Datasheet

Non-Stocked Lead-Time 5 Weeks

$55.41

$54.01

$51.51

$51.03

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, LOUD

SCE048LA3CTB
Mallory Sonalert
1: $55.04
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE048LA3CTB

Mouser Part No
539-SCE048LA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, LOUD

Datasheet

Non-Stocked Lead-Time 5 Weeks

$55.04

$54.04

$53.63

$48.10

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, MED

SCE048MA3CTB
Mallory Sonalert
1: $55.18
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE048MA3CTB

Mouser Part No
539-SCE048MA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, MED

Datasheet

Non-Stocked Lead-Time 5 Weeks

$55.18

$52.84

$36.34

$35.30

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, SOFT

SCE048SA3CTB
Mallory Sonalert
1: $51.36
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE048SA3CTB

Mouser Part No
539-SCE048SA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 28-48V, 3KHZ, SOFT

Datasheet

Non-Stocked Lead-Time 5 Weeks

$51.36

$50.30

$48.26

$46.64

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 48-120AC 68-80DB CHIME CUL ROHS STK $

SCE120MA3CP1S
Mallory Sonalert
1: $94.31
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE120MA3CP1S

Mouser Part No
539-SCE120MA3CP1S

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 48-120AC 68-80DB CHIME CUL ROHS STK $

Datasheet

Non-Stocked Lead-Time 4 Weeks

$94.31

$84.62

$82.53

Min.: 1
Mult.: 1

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

SCE120MA3CTB
Mallory Sonalert
1: $52.34
Lead-Time 5 Weeks

Mfr. Part No.
SCE120MA3CTB

Mouser Part No
539-SCE120MA3CTB

Mallory Sonalert

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

Learn More

Datasheet

Lead-Time 5 Weeks

$52.34

$49.47

$46.25

$44.82

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 10 SEC DELAY/CONT 30-120V, 3KHZ, MED

SCE120MA3DL1B
Mallory Sonalert
1: $92.44
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SCE120MA3DL1B

Mouser Part No
539-SCE120MA3DL1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 10 SEC DELAY/CONT 30-120V, 3KHZ, MED

Datasheet

Non-Stocked Lead-Time 4 Weeks

$92.44

$86.48

$84.14

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED

SCE120MA3SP1B
Mallory Sonalert
1: $98.70
10Expected 2026/09/14

Mfr. Part No.
SCE120MA3SP1B

Mouser Part No
539-SCE120MA3SP1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED

Datasheet

10Expected 2026/09/14

$98.70

$79.03

$75.11

Min.: 1
Mult.: 1

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

SCE120SA3CTB
Mallory Sonalert
1: $51.40
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE120SA3CTB

Mouser Part No
539-SCE120SA3CTB

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$51.40

$50.35

$47.61

$46.60

View

Min.: 1
Mult.: 1

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

SCE120XA3CTB
Mallory Sonalert
1: $65.72
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SCE120XA3CTB

Mouser Part No
539-SCE120XA3CTB

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$65.72

$62.92

$61.79

$60.88

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC MED, CLASS I DIV II

SCH105R
Mallory Sonalert
1: $209.53
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
SCH105R

Mouser Part No
539-SCH105R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC MED, CLASS I DIV II

Datasheet

Non-Stocked Lead-Time 3 Weeks

$209.53

$189.95

$183.54

Min.: 1
Mult.: 1

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

SCH110R
Mallory Sonalert
1: $342.57
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
SCH110R

Mouser Part No
539-SCH110R

Mallory Sonalert

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

$342.57

$320.95

Min.: 1
Mult.: 1

2.9 kHz Audio Devices

Types of Audio Devices

Customer Service Office

Company

Resources

Support