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Continuous Audio Devices

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Part #

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

PK-12N40PEQ
Mallory Sonalert
1: $5.68
621In Stock
3,872Expected 8/12/2026

Mfr. Part #
PK-12N40PEQ

Mouser Part #
539-PK12N40PEQ

Mallory Sonalert

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

Datasheet

621In Stock

3,872Expected 8/12/2026

$5.68

$4.42

$3.99

$3.69

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Min.: 1
Mult.: 1

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

PK-20A25PQ
Mallory Sonalert
1: $6.86
1,653In Stock

Mfr. Part #
PK-20A25PQ

Mouser Part #
539-PK20A25PQ

Mallory Sonalert

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

Datasheet

1,653In Stock

$6.86

$5.45

$4.86

$4.50

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM

PK-21N30WQ
Mallory Sonalert
1: $6.41
1,638In Stock

Mfr. Part #
PK-21N30WQ

Mouser Part #
539-PK21N30WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM

Datasheet

1,638In Stock

$6.41

$5.50

$4.97

$4.60

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Buzzers & Audio Indicators - Industrial MED CONT 30-120V

SC110
Mallory Sonalert
1: $67.50
104In Stock

Mfr. Part #
SC110

Mouser Part #
539-SC110

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONT 30-120V

Datasheet

104In Stock

$67.50

$54.25

$48.98

$46.11

$43.75

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial LOUD CONT 30-120V

SC110N
Mallory Sonalert
1: $81.34
64In Stock

Mfr. Part #
SC110N

Mouser Part #
539-SC110N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 30-120V

Datasheet

64In Stock

$81.34

$66.76

$65.16

$63.00

$58.31

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial LOUD CONT 6-16V

SC616N
Mallory Sonalert
1: $40.14
102In Stock

Mfr. Part #
SC616N

Mouser Part #
539-SC616N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 6-16V

Datasheet

102In Stock

$40.14

$34.11

$32.33

$29.78

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial LOUD CONT 6-28V

SC628AN
Mallory Sonalert
1: $62.70
94In Stock

Mfr. Part #
SC628AN

Mouser Part #
539-SC628AN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 6-28V

Datasheet

94In Stock

$62.70

$50.91

$46.28

$46.12

$40.59

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, LOUD

SC628MN
Mallory Sonalert
1: $79.85
83In Stock

Mfr. Part #
SC628MN

Mouser Part #
539-SC628MN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, LOUD

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Datasheet

83In Stock

$79.85

$65.46

$59.80

$55.89

$54.18

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MED CONT 4-28V

SNP428
Mallory Sonalert
1: $34.62
77In Stock

Mfr. Part #
SNP428

Mouser Part #
539-SNP428

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONT 4-28V

Datasheet

77In Stock

$34.62

$25.03

$21.76

$20.79

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Mult.: 1

Buzzers & Audio Indicators - Industrial 22-07152-00R RED LED ROHS STK $

LSC616NR
Mallory Sonalert
1: $79.39
19In Stock

Mfr. Part #
LSC616NR

Mouser Part #
539-LSC616NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 22-07152-00R RED LED ROHS STK $

Datasheet

19In Stock

$79.39

$71.12

$70.77

$70.04

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Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 2-6VDC XLOUD, 23x10mm

MSO206NR
Mallory Sonalert
1: $19.60
1In Stock
140Expected 8/5/2026

Mfr. Part #
MSO206NR

Mouser Part #
539-MSO206NR

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 2-6VDC XLOUD, 23x10mm

Datasheet

1In Stock

140Expected 8/5/2026

$19.60

$13.73

$13.09

$12.66

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Mult.: 1

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

MSR320SR
Mallory Sonalert
1: $11.47
91In Stock
1,000Expected 8/19/2026

Mfr. Part #
MSR320SR

Mouser Part #
539-MSR320SR

Mallory Sonalert

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

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Datasheet

91In Stock

1,000Expected 8/19/2026

$11.47

$8.97

$8.11

$7.53

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-10VDC LOUD, 23X10MM, PINS

MSR414NR
Mallory Sonalert
1: $12.82
45In Stock

Mfr. Part #
MSR414NR

Mouser Part #
539-MSR414NR

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 4-10VDC LOUD, 23X10MM, PINS

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Datasheet

45In Stock

$12.82

$9.92

$9.35

$8.50

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 1-5VDC PC PINS, CUL APPRVD

SBM2R
Mallory Sonalert
1: $42.56
18In Stock

Mfr. Part #
SBM2R

Mouser Part #
539-SBM2R

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 1-5VDC PC PINS, CUL APPRVD

Datasheet

18In Stock

$42.56

$35.89

$33.42

$31.73

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL PC

SBT5LM0PC
Mallory Sonalert
1: $61.22
5In Stock

Mfr. Part #
SBT5LM0PC

Mouser Part #
539-SBT5LM0PC

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 3-5VDC 90 DB GENERAL PC

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Datasheet

5In Stock

$61.22

$46.25

$42.97

$40.82

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC 2900HZ, CUL APPRVD

SC105R
Mallory Sonalert
1: $31.79
20In Stock

Mfr. Part #
SC105R

Mouser Part #
539-SC105R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC 2900HZ, CUL APPRVD

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Datasheet

20In Stock

$31.79

$26.72

$24.23

$22.56

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, SOFT

SC110ER
Mallory Sonalert
1: $61.33
3In Stock

Mfr. Part #
SC110ER

Mouser Part #
539-SC110ER

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, SOFT

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Datasheet

3In Stock

$61.33

$47.52

$43.47

$40.50

$37.84

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 2900HZ, SOFT

SC110FR
Mallory Sonalert
1: $85.16
1In Stock

Mfr. Part #
SC110FR

Mouser Part #
539-SC110FR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 2900HZ, SOFT

Datasheet

1In Stock

$85.16

$70.34

$67.04

$65.44

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD

SC110HR
Mallory Sonalert
1: $63.36
12In Stock

Mfr. Part #
SC110HR

Mouser Part #
539-SC110HR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD

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Datasheet

12In Stock

$63.36

$52.81

$46.70

$45.23

$42.81

Min.: 1
Mult.: 1

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

SC250R
Mallory Sonalert
1: $59.58
21In Stock

Mfr. Part #
SC250R

Mouser Part #
539-SC250R

Mallory Sonalert

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

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Datasheet

21In Stock

$59.58

$48.54

$44.93

$41.98

$39.39

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD

SC307NR
Mallory Sonalert
1: $40.59
22In Stock

Mfr. Part #
SC307NR

Mouser Part #
539-SC307NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD

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Datasheet

22In Stock

$40.59

$32.94

$29.82

$28.09

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD

SC416R
Mallory Sonalert
1: $33.66
4In Stock

Mfr. Part #
SC416R

Mouser Part #
539-SC416R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD

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Datasheet

4In Stock

$33.66

$26.22

$24.23

$22.56

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD

SC616NLR
Mallory Sonalert
1: $45.77
8In Stock

Mfr. Part #
SC616NLR

Mouser Part #
539-SC616NLR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD

Learn More

Datasheet

8In Stock

$45.77

$35.56

$32.29

$30.07

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC 1900HZ, CUL APPRVD

SC628ADR
Mallory Sonalert
1: $55.26
18In Stock

Mfr. Part #
SC628ADR

Mouser Part #
539-SC628ADR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC 1900HZ, CUL APPRVD

Learn More

Datasheet

18In Stock

$55.26

$42.64

$41.35

$38.91

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT

SC628AFR
Mallory Sonalert
1: $69.75
3In Stock

Mfr. Part #
SC628AFR

Mouser Part #
539-SC628AFR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT

Datasheet

3In Stock

$69.75

$66.95

$61.31

$57.42

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Min.: 1
Mult.: 1

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