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Continuous Audio Devices

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Part #

Buzzers & Audio Indicators - Industrial PIEZO BUZZER

ESZ-25B
AMSECO
1: $50.23
68In Stock
90Expected 2026-08-11

Mfr. Part #
ESZ-25B

Mouser Part #
507-ESZ-25B

AMSECO

Buzzers & Audio Indicators - Industrial PIEZO BUZZER

Datasheet

68In Stock

90Expected 2026-08-11

$50.23

$38.39

$34.96

$34.24

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM

PK-21A31PQ
Mallory Sonalert
1: $4.95
398In Stock

Mfr. Part #
PK-21A31PQ

Mouser Part #
539-PK-21A31PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM

Datasheet

398In Stock

$4.95

$4.91

$4.58

$4.16

Quote

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD

SC250
Mallory Sonalert
1: $59.60
67In Stock

Mfr. Part #
SC250

Mouser Part #
539-SC250

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD

Datasheet

Product Comments

67In Stock

$59.60

$55.28

$51.21

$48.47

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Min.: 1
Mult.: 1

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

SC616N-BTR
Mallory Sonalert
1: $46.79
2In Stock

Mfr. Part #
SC616N-BTR

Mouser Part #
539-SC616N-BTR

Mallory Sonalert

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

Datasheet

2In Stock

$46.79

$35.45

$32.18

$29.95

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Min.: 1
Mult.: 1

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

SC628H-BTR
Mallory Sonalert
1: $47.17
3In Stock

Mfr. Part #
SC628H-BTR

Mouser Part #
539-SC628H-BTR

Mallory Sonalert

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

Datasheet

3In Stock

$47.17

$43.76

$42.15

$40.78

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 2KHZ, LOUD

SCE120LA2CT1B
Mallory Sonalert
1: $113.40
1In Stock

Mfr. Part #
SCE120LA2CT1B

Mouser Part #
539-SCE120LA2CT1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 2KHZ, LOUD

Datasheet

1In Stock

$113.40

$111.14

$109.31

$107.91

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, MED

SCE028MD2CT1B
Mallory Sonalert
1: $52.75
5In Stock

Mfr. Part #
SCE028MD2CT1B

Mouser Part #
539-SCE028MD2CT1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, MED

Datasheet

5In Stock

$52.75

$50.36

$49.38

$48.02

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, LOUD

SCE028LD2CT1B
Mallory Sonalert
1: $53.48
1In Stock

Mfr. Part #
SCE028LD2CT1B

Mouser Part #
539-SCE028LD2CT1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 2KHZ, LOUD

Datasheet

1In Stock

$53.48

$50.24

$48.56

$46.76

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 4500HZ, MEDIUM

SC250HR
Mallory Sonalert
1: $77.66
3In Stock

Mfr. Part #
SC250HR

Mouser Part #
539-SC250HR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 4500HZ, MEDIUM

Datasheet

3In Stock

$77.66

$72.14

$68.73

$68.08

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Min.: 1
Mult.: 1

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

SCE028MA3CTB
Mallory Sonalert
1: $75.37
2In Stock

Mfr. Part #
SCE028MA3CTB

Mouser Part #
539-SCE028MA3CTB

Mallory Sonalert

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

Datasheet

2In Stock

$75.37

$70.01

$50.90

$49.05

Quote

Min.: 1
Mult.: 1

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

SCE048XA3CTB
Mallory Sonalert
1: $82.34
1In Stock

Mfr. Part #
SCE048XA3CTB

Mouser Part #
539-SCE048XA3CTB

Mallory Sonalert

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

Datasheet

1In Stock

$82.34

$76.41

$72.79

$72.10

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 22MM 16-28ACDC 65-75DB CONT CUL ROH STK$

ZA028SACT
Mallory Sonalert
1: $113.34
1In Stock

Mfr. Part #
ZA028SACT

Mouser Part #
539-ZA028SACT

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 22MM 16-28ACDC 65-75DB CONT CUL ROH STK$

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Datasheet

1In Stock

$113.34

$93.54

$90.06

$89.76

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial ALARM+LED 28 Vdc; Loud; Blue; Cont.

ZT028LDCTB
Mallory Sonalert
1: $131.40
7In Stock

Mfr. Part #
ZT028LDCTB

Mouser Part #
539-ZT028LDCTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial ALARM+LED 28 Vdc; Loud; Blue; Cont.

Learn More

Datasheet

7In Stock

$131.40

$57.18

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC OCTAGON, 23X13MM

MSO320R
Mallory Sonalert
1: $7.88
190In Stock

Mfr. Part #
MSO320R

Mouser Part #
539-MSO320R

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-20VDC OCTAGON, 23X13MM

Datasheet

190In Stock

$7.88

$7.53

$6.61

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 1.25-2.5VDC, SEALED

PB-12N23P-01Q
Mallory Sonalert
1: $9.27
20In Stock

Mfr. Part #
PB-12N23P-01Q

Mouser Part #
539-PB-12N23P-01Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 2300HZ 1.25-2.5VDC, SEALED

Datasheet

20In Stock

$9.27

$7.10

$6.94

$5.54

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-15DC 80-100DB 3500HZ CONT 32X24 STK $

PK-27A35EPDBQ
Mallory Sonalert
1: $21.80
7In Stock

Mfr. Part #
PK-27A35EPDBQ

Mouser Part #
539-PK-27A35EPDBQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-15DC 80-100DB 3500HZ CONT 32X24 STK $

Datasheet

7In Stock

$21.80

$20.22

$20.20

$19.89

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-15DC 80-100DB 3500HZ CONT 32X24 STK $

PK-27A35EPDGQ
Mallory Sonalert
1: $21.80
7In Stock

Mfr. Part #
PK-27A35EPDGQ

Mouser Part #
539-PK-27A35EPDGQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-15DC 80-100DB 3500HZ CONT 32X24 STK $

Datasheet

7In Stock

$21.80

$20.23

$20.20

$19.93

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 3-28DC 74-94DB 2500HZ CONT 30X16 STK $

PK-27N25PSQ
Mallory Sonalert
1: $10.60
5In Stock

Mfr. Part #
PK-27N25PSQ

Mouser Part #
539-PK-27N25PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 3-28DC 74-94DB 2500HZ CONT 30X16 STK $

Datasheet

5In Stock

$10.60

$10.15

$9.36

$9.27

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial RAFIX 22 QR Buzzer

1.30.249.002/0000
RAFI
1: $103.26
10In Stock

Mfr. Part #
1.30.249.002/0000

Mouser Part #
611-130.249.002/0000

RAFI

Buzzers & Audio Indicators - Industrial RAFIX 22 QR Buzzer

Datasheet

10In Stock

$103.26

$79.10

$76.75

$74.65

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16

PK-27A25PSQ
Mallory Sonalert
1: $5.17
234In Stock

Mfr. Part #
PK-27A25PSQ

Mouser Part #
539-PK27A25PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16

Datasheet

234In Stock

$5.17

$5.00

$4.87

$4.42

Quote

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial PIEZO BUZZER

ESZ-25S
AMSECO
1: $41.92
63In Stock

Mfr. Part #
ESZ-25S

Mouser Part #
507-ESZ-25S

AMSECO

Buzzers & Audio Indicators - Industrial PIEZO BUZZER

Datasheet

63In Stock

$41.92

$31.61

$28.63

$27.36

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial PIEZO DUAL TONE

ESZ-26B
AMSECO
1: $55.79
16In Stock

Mfr. Part #
ESZ-26B

Mouser Part #
507-ESZ-26B

AMSECO

Buzzers & Audio Indicators - Industrial PIEZO DUAL TONE

Datasheet

16In Stock

$55.79

$42.64

$38.82

$38.02

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 9-12VDC XLOUD + SEALED

MAS800SQ
Mallory Sonalert
1: $12.43
253In Stock

Mfr. Part #
MAS800SQ

Mouser Part #
539-MAS800SQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 9-12VDC XLOUD + SEALED

Datasheet

253In Stock

$12.43

$10.31

$9.36

$8.71

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT/SLOW PULSE 3-24VDC, 90DB, 30X16

PLD-27N35PQ
Mallory Sonalert
1: $14.77
77In Stock

Mfr. Part #
PLD-27N35PQ

Mouser Part #
539-PLD27N35PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT/SLOW PULSE 3-24VDC, 90DB, 30X16

Datasheet

77In Stock

$14.77

$11.48

$10.43

$9.71

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB

PK-35N29ERQ
Mallory Sonalert
1: $45.58
94In Stock

Mfr. Part #
PK-35N29ERQ

Mouser Part #
539-PK-35N29ERQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB

Datasheet

94In Stock

$45.58

$34.44

$31.02

$28.73

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Min.: 1
Mult.: 1

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