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Continuous Audio Devices

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Part #

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM

MSR320R
Mallory Sonalert
1: $11.70
1,533In Stock
260On Order

Mfr. Part No.
MSR320R

Mouser Part No
539-MSR320R

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC MEDIUM, 23X10MM

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Datasheet

1,533In Stock

260On Order

$11.70

$9.37

$8.47

$7.87

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 5-16VDC LOUD, SEALED, PINS

MSR516NSR
Mallory Sonalert
1: $12.69
395In Stock

Mfr. Part No.
MSR516NSR

Mouser Part No
539-MSR516NSR

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 5-16VDC LOUD, SEALED, PINS

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Datasheet

395In Stock

$12.69

$10.32

$9.22

$8.54

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-28VDC PC PINS, CUL APPRVD

SBM428R
Mallory Sonalert
1: $33.50
89In Stock

Mfr. Part No.
SBM428R

Mouser Part No
539-SBM428R

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-28VDC PC PINS, CUL APPRVD

Datasheet

89In Stock

$33.50

$25.95

$23.83

$20.93

Quote

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD

SC250DR
Mallory Sonalert
1: $70.01
45In Stock
90Expected 5/8/2026

Mfr. Part No.
SC250DR

Mouser Part No
539-SC250DR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD

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Datasheet

45In Stock

90Expected 5/8/2026

$70.01

$55.52

$51.49

$47.03

$44.49

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC XLOUD, CUL APPRVD

SC616NR
Mallory Sonalert
1: $33.55
678In Stock

Mfr. Part No.
SC616NR

Mouser Part No
539-SC616NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC XLOUD, CUL APPRVD

Datasheet

678In Stock

$33.55

$26.17

$23.75

$22.09

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

SC628
Mallory Sonalert
1: $23.54
899In Stock

Mfr. Part No.
SC628

Mouser Part No
539-SC628

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

Datasheet

899In Stock

$23.54

$19.98

$18.50

$17.41

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals

SC628N-BTR
Mallory Sonalert
1: $32.95
127In 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

127In Stock

$32.95

$30.46

$27.39

$25.04

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD

SC628NLR
Mallory Sonalert
1: $46.36
136In Stock

Mfr. Part No.
SC628NLR

Mouser Part No
539-SC628NLR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD

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Datasheet

136In Stock

$46.36

$35.75

$32.37

$30.16

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CUL APPRVD

SC628NR
Mallory Sonalert
1: $30.53
179In Stock
329Expected 10/8/2026

Mfr. Part No.
SC628NR

Mouser Part No
539-SC628NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CUL APPRVD

Datasheet

179In Stock

329Expected 10/8/2026

$30.53

$25.95

$24.26

$21.83

$20.62

Min.: 1
Mult.: 1

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

SCE028MD3CTB
Mallory Sonalert
1: $36.22
557In Stock

Mfr. Part No.
SCE028MD3CTB

Mouser Part No
539-SCE028MD3CTB

Mallory Sonalert

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

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Datasheet

557In Stock

$36.22

$28.22

$25.65

$23.90

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CLASS I DIV II

SCH628NR
Mallory Sonalert
1: $291.50
23In Stock

Mfr. Part No.
SCH628NR

Mouser Part No
539-SCH628NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CLASS I DIV II

Datasheet

23In Stock

$291.50

$253.44

$244.19

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 12V CONT TONE 2800Hz

AI-2628-TF-LW100-WP-R
PUI Audio
1: $15.86
101In Stock

Mfr. Part No.
AI-2628-TF-LW100-WP-R

Mouser Part No
665-AI2628TFLW100WPR

PUI Audio

Buzzers & Audio Indicators - Industrial 12V CONT TONE 2800Hz

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Datasheet

101In Stock

$15.86

$12.28

$11.14

$10.36

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Audible Alarm

ASI12N35MTRQ
Mallory Sonalert
1: $5.30
518In Stock
900Expected 9/9/2026

Mfr. Part No.
ASI12N35MTRQ

Mouser Part No
539-ASI12N35MTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount Audible Alarm

Datasheet

518In Stock

900Expected 9/9/2026

Cut Tape

$5.30

$4.18

$3.90

Reel

$3.90

$3.25

MouseReel Available

Min.: 1
Mult.: 1

: 300

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-7VDC 2.3KHZ, 12.6X12.6X10

ASI301Q
Mallory Sonalert
1: $5.68
5,276In Stock

Mfr. Part No.
ASI301Q

Mouser Part No
539-ASI301Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-7VDC 2.3KHZ, 12.6X12.6X10

Datasheet

5,276In Stock

$5.68

$4.34

$3.77

$3.50

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-7VDC 2.3KHZ, REEL

ASI301TRQ
Mallory Sonalert
1: $5.17
857In Stock

Mfr. Part No.
ASI301TRQ

Mouser Part No
539-ASI301TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-7VDC 2.3KHZ, REEL

Datasheet

857In Stock

Cut Tape

$5.17

$4.07

$3.71

$3.45

Reel

$3.17

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MouseReel Available

Min.: 1
Mult.: 1

: 250

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC 3KHZ, MED, 24X18MM

MCP320Q
Mallory Sonalert
1: $6.98
455In Stock

Mfr. Part No.
MCP320Q

Mouser Part No
539-MCP320Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC 3KHZ, MED, 24X18MM

Datasheet

455In Stock

$6.98

$4.94

$4.57

$4.38

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 2-5VDC, SEALED

PB-12N23P-03Q
Mallory Sonalert
1: $5.11
3,446In Stock

Mfr. Part No.
PB-12N23P-03Q

Mouser Part No
539-PB-12N23P-03Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 2-5VDC, SEALED

Datasheet

3,446In Stock

$5.11

$4.60

$4.16

$3.74

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 1.2-2.5VDC, 9X5.5MM

PB-09N23P-03Q
Mallory Sonalert
1: $3.50
1,243In Stock

Mfr. Part No.
PB-09N23P-03Q

Mouser Part No
539-PB09N23P-03Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 1.2-2.5VDC, 9X5.5MM

Datasheet

1,243In Stock

$3.50

$2.65

$2.38

$2.16

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-7VDC 3200HZ, 12x7.5MM

PB-12N32MP-05AQ
Mallory Sonalert
1: $5.14
763In Stock

Mfr. Part No.
PB-12N32MP-05AQ

Mouser Part No
539-PB12N32MP05AQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-7VDC 3200HZ, 12x7.5MM

Datasheet

763In Stock

$5.14

$3.92

$3.54

$3.28

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, 83DB, 14X8MM

PK-12N40PQ
Mallory Sonalert
1: $5.89
1,402In Stock
2,370On Order

Mfr. Part No.
PK-12N40PQ

Mouser Part No
539-PK-12N40PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, 83DB, 14X8MM

Datasheet

1,402In Stock

2,370On Order

$5.89

$4.61

$4.27

$3.97

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

PK-20A25WQ
Mallory Sonalert
1: $9.14
1,868In Stock

Mfr. Part No.
PK-20A25WQ

Mouser Part No
539-PK-20A25WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

Datasheet

1,868In Stock

$9.14

$8.02

$7.37

$7.04

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM

PK-21N30PQ
Mallory Sonalert
1: $5.41
3,005In Stock

Mfr. Part No.
PK-21N30PQ

Mouser Part No
539-PK-21N30PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM

Datasheet

3,005In Stock

$5.41

$4.20

$3.90

$3.60

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 20-28DC 96-98DB 400HZ CONT 26X15 STK $

PK-26N04W-24VQ
Mallory Sonalert
1: $11.29
320In Stock

Mfr. Part No.
PK-26N04W-24VQ

Mouser Part No
539-PK-26N04W-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 20-28DC 96-98DB 400HZ CONT 26X15 STK $

Datasheet

320In Stock

$11.29

$8.83

$7.98

$7.41

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

PK-27N26WQ
Mallory Sonalert
1: $7.30
492In Stock
893Expected 20/10/2026

Mfr. Part No.
PK-27N26WQ

Mouser Part No
539-PK-27N26WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

Datasheet

492In Stock

893Expected 20/10/2026

$7.30

$6.24

$5.29

$5.11

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED

PK-12N40PEQ
Mallory Sonalert
1: $5.94
621In Stock
3,872Expected 12/8/2026

Mfr. Part No.
PK-12N40PEQ

Mouser Part No
539-PK12N40PEQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED

Datasheet

621In Stock

3,872Expected 12/8/2026

$5.94

$4.62

$4.18

$3.86

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Min.: 1
Mult.: 1

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