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30 mm Audio Devices

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Part #

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

PK-27N26WQ
Mallory Sonalert
1: $7.96
490In 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

490In Stock

893Expected 20/10/2026

$7.96

$6.83

$5.88

$5.63

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10

PK-27N36WQ
Mallory Sonalert
1: $7.74
531In Stock

Mfr. Part No.
PK-27N36WQ

Mouser Part No
539-PK27N36WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10

Datasheet

531In Stock

$7.74

$6.53

$5.97

$5.71

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Mult.: 1

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.5KHZ 90DB, FLANGE, 30X12

PT2725WQ
Mallory Sonalert
1: $3.32
539In Stock

Mfr. Part No.
PT2725WQ

Mouser Part No
539-PT2725WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.5KHZ 90DB, FLANGE, 30X12

Datasheet

539In Stock

$3.32

$2.52

$2.27

$2.09

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Min.: 1
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Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-24VDC 2.5KHZ, 95DB, 30X16

PF-27A25PSQ
Mallory Sonalert
1: $13.64
19In Stock

Mfr. Part No.
PF-27A25PSQ

Mouser Part No
539-PF-27A25PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount FAST PULSE, 4-24VDC 2.5KHZ, 95DB, 30X16

Datasheet

19In Stock

$13.64

$10.43

$9.47

$8.81

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X10

PF-27N36WQ
Mallory Sonalert
1: $10.43
48In Stock

Mfr. Part No.
PF-27N36WQ

Mouser Part No
539-PF27N36WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 4-28VDC 3.5KHZ, 90DB, 30X10

Datasheet

48In Stock

$10.43

$8.92

$8.27

$7.07

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 3-28D0-104DB 3500HZ CONT 30X16 STK $

PK-27N35PSQ
Mallory Sonalert
1: $10.31
34In Stock

Mfr. Part No.
PK-27N35PSQ

Mouser Part No
539-PK-27N35PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 3-28D0-104DB 3500HZ CONT 30X16 STK $

Datasheet

34In Stock

$10.31

$8.21

$7.43

$6.75

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Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10

PK-27N36PSQ
Mallory Sonalert
1: $8.05
59In Stock
508Expected 5/10/2026

Mfr. Part No.
PK-27N36PSQ

Mouser Part No
539-PK-27N36PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10

Datasheet

59In Stock

508Expected 5/10/2026

$8.05

$5.92

$5.48

$5.09

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Min.: 1
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Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X16

PK-27N35WQ
Mallory Sonalert
1: $7.55
29In Stock

Mfr. Part No.
PK-27N35WQ

Mouser Part No
539-PK27N35WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X16

Datasheet

29In Stock

$7.55

$6.08

$5.49

$4.98

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Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 6MM TERMS

PT-2725FPLQ
Mallory Sonalert
1: $4.73
4In Stock

Mfr. Part No.
PT-2725FPLQ

Mouser Part No
539-PT-2725FPLQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 6MM TERMS

Datasheet

4In Stock

$4.73

$4.12

$4.03

$3.71

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 3MM TERMS

PT-2725FPQ
Mallory Sonalert
1: $3.90
204In Stock

Mfr. Part No.
PT-2725FPQ

Mouser Part No
539-PT-2725FPQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, 2.5KHZ 3TERMS, 3MM TERMS

Datasheet

204In Stock

$3.90

$2.98

$2.92

$2.77

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Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 5-30VPP 90DB 2.5KHZ

PT-2725PQ
Mallory Sonalert
1: $3.66
2In Stock

Mfr. Part No.
PT-2725PQ

Mouser Part No
539-PT-2725PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 5-30VPP 90DB 2.5KHZ

Datasheet

2In Stock

$3.66

$2.80

$2.58

$2.39

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Mult.: 1

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

PT-2736FPQ
Mallory Sonalert
1: $4.88
27In Stock

Mfr. Part No.
PT-2736FPQ

Mouser Part No
539-PT-2736FPQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

Datasheet

27In Stock

$4.88

$3.89

$3.45

$3.10

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

PT-2736FWQ
Mallory Sonalert
1: $4.96
83In Stock

Mfr. Part No.
PT-2736FWQ

Mouser Part No
539-PT-2736FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

Datasheet

83In Stock

$4.96

$4.11

$3.64

$3.33

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.5KHZ 90DB, FLANGE, 30X10

PT-2736WQ
Mallory Sonalert
1: $4.73
160In Stock

Mfr. Part No.
PT-2736WQ

Mouser Part No
539-PT-2736WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.5KHZ 90DB, FLANGE, 30X10

Datasheet

160In Stock

$4.73

$3.89

$3.45

$3.18

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

PT-723B-76Q
Mallory Sonalert
1: $3.35
73In Stock

Mfr. Part No.
PT-723B-76Q

Mouser Part No
539-PT-723B-76Q

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

Datasheet

73In Stock

$3.35

$2.75

$2.48

$2.24

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.5KHZ 90DB, FLANGE, 30X5

PT-2745WQ
Mallory Sonalert
1: $3.81
200In Stock

Mfr. Part No.
PT-2745WQ

Mouser Part No
539-PT2745WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.5KHZ 90DB, FLANGE, 30X5

Datasheet

200In Stock

$3.81

$2.90

$2.61

$2.41

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.6KHZ 90DB, 3WIRES, 30X10

PT-2726FWQ
Mallory Sonalert
1: $5.29
7In Stock

Mfr. Part No.
PT-2726FWQ

Mouser Part No
539-PT-2726FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.6KHZ 90DB, 3WIRES, 30X10

Datasheet

7In Stock

$5.29

$3.84

$3.67

$3.26

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Speakers & Transducers 40 x 15 mm, Enclosed, Rectangular Case, 2 W, 4 Ohm, Neodymium Magnet, PEI Cone

CES-403015-24PM-67
Same Sky
1: $11.04
1,598On Order

Mfr. Part No.
CES-403015-24PM-67

Mouser Part No
179-CES-40301524PM67

Same Sky

Speakers & Transducers 40 x 15 mm, Enclosed, Rectangular Case, 2 W, 4 Ohm, Neodymium Magnet, PEI Cone

Learn More

Datasheet

1,598On Order

$11.04

$8.47

$7.66

$7.11

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Speakers & Transducers 2W 4Ohm 400Hz WireLd 40x30mm Papr Nd-Fe-B

CDS-40304-L100
Same Sky
1: $8.60
1,225Expected 4/12/2026

Mfr. Part No.
CDS-40304-L100

Mouser Part No
490-CDS-40304-L100

Same Sky

Speakers & Transducers 2W 4Ohm 400Hz WireLd 40x30mm Papr Nd-Fe-B

Learn More

Datasheet

1,225Expected 4/12/2026

$8.60

$7.09

$6.58

$6.19

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Mult.: 1

Buzzers & Audio Indicators - Board Mount 12VDC 15MA 100DBA 3900HZ

AI-3039-TWT-12V-R
PUI Audio
1: $4.88
923On Order

Mfr. Part No.
AI-3039-TWT-12V-R

Mouser Part No
665-AI3039TWT12VR

PUI Audio

Buzzers & Audio Indicators - Board Mount 12VDC 15MA 100DBA 3900HZ

Datasheet

923On Order

$4.88

$3.98

$3.63

$3.35

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Mult.: 1

Speakers & Transducers Mono Enclosed Speaker - 3W 4Ohm

3351
Adafruit
1: $5.37
201Expected 18/11/2026

Mfr. Part No.
3351

Mouser Part No
485-3351

Adafruit

Speakers & Transducers Mono Enclosed Speaker - 3W 4Ohm

Datasheet

201Expected 18/11/2026

$5.37

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Audible Alarm

PK-27H25PQ
Mallory Sonalert
1: $9.56
340Expected 11/11/2026

Mfr. Part No.
PK-27H25PQ

Mouser Part No
539-PK-27H25PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount Audible Alarm

Datasheet

340Expected 11/11/2026

$9.56

$7.86

$7.00

$6.51

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Mult.: 1

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

PK-27N26PSQ
Mallory Sonalert
1: $7.09
1,808On Order

Mfr. Part No.
PK-27N26PSQ

Mouser Part No
539-PK-27N26PSQ

Mallory Sonalert

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

Datasheet

1,808On Order

$7.09

$5.18

$4.79

$4.47

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Mult.: 1

Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

3SU12006KC101AA0
Siemens
1: $185.25
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3SU12006KC101AA0

Mouser Part No
982-3SU12006KC101AA0

Siemens

Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$185.25

$185.23

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

3SU12006KF101AA0
Siemens
1: $185.25
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3SU12006KF101AA0

Mouser Part No
982-3SU12006KF101AA0

Siemens

Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$185.25

$185.23

Min.: 1
Mult.: 1

30 mm Audio Devices

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