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30 mm Audio Devices

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Part #

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

AI-3039-TWT-12V-R
PUI Audio
1: $3.68
473In Stock
450Expected 15/10/2026

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

473In Stock

450Expected 15/10/2026

$3.68

$2.94

$2.67

$2.38

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Mult.: 1

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

PK-27N26WQ
Mallory Sonalert
1: $5.90
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

$5.90

$5.14

$4.47

$4.30

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

PK-27N36WQ
Mallory Sonalert
1: $6.03
519In 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

519In Stock

$6.03

$5.30

$4.63

$4.44

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Min.: 1
Mult.: 1

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

PT2725WQ
Mallory Sonalert
1: $2.44
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

$2.44

$1.85

$1.67

$1.54

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

PF-27A25PSQ
Mallory Sonalert
1: $9.77
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

$9.77

$7.56

$6.85

$6.37

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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: $7.79
47In 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

47In Stock

$7.79

$6.40

$6.08

$5.37

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

PK-27N35PSQ
Mallory Sonalert
1: $7.58
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

$7.58

$6.04

$5.46

$4.96

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Min.: 1
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Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10

PK-27N36PSQ
Mallory Sonalert
1: $5.90
56In Stock
508Expected 05/10/2026

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

56In Stock

508Expected 05/10/2026

$5.90

$4.35

$4.03

$3.74

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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: $5.58
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

$5.58

$4.47

$4.04

$3.66

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Min.: 1
Mult.: 1

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

PT-2725FPLQ
Mallory Sonalert
1: $3.48
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

$3.48

$2.91

$2.68

$2.44

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

PT-2725FPQ
Mallory Sonalert
1: $3.02
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

$3.02

$2.29

$2.04

$1.90

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

PT-2725PQ
Mallory Sonalert
1: $2.78
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

$2.78

$2.11

$1.90

$1.76

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Min.: 1
Mult.: 1

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

PT-2736FPQ
Mallory Sonalert
1: $3.59
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

$3.59

$2.86

$2.54

$2.28

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Min.: 1
Mult.: 1

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

PT-2736FWQ
Mallory Sonalert
1: $3.65
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

$3.65

$3.02

$2.68

$2.45

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Min.: 1
Mult.: 1

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

PT-2736WQ
Mallory Sonalert
1: $3.48
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

$3.48

$2.86

$2.54

$2.34

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

PT-723B-76Q
Mallory Sonalert
1: $2.55
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

$2.55

$2.02

$1.82

$1.65

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Min.: 1
Mult.: 1

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

PT-2745WQ
Mallory Sonalert
1: $2.84
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

$2.84

$2.15

$1.94

$1.79

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Min.: 1
Mult.: 1

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

PT-2726FWQ
Mallory Sonalert
1: $3.89
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

$3.89

$2.82

$2.70

$2.40

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Mult.: 1

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

CES-403015-24PM-67
Same Sky
1: $8.12
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

$8.12

$6.23

$5.63

$5.23

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

CDS-40304-L100
Same Sky
1: $6.86
1,225Expected 04/12/2026

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 04/12/2026

$6.86

$5.44

$5.03

$4.78

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Mult.: 1

Speakers & Transducers Mono Enclosed Speaker - 3W 4Ohm

3351
Adafruit
1: $3.95
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

$3.95

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Audible Alarm

PK-27H25PQ
Mallory Sonalert
1: $7.64
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

$7.64

$5.86

$5.29

$4.91

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Min.: 1
Mult.: 1

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

PK-27N26PSQ
Mallory Sonalert
1: $5.21
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

$5.21

$3.81

$3.52

$3.27

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Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

3SU12006KC101AA0
Siemens
1: $136.21
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

$136.21

$136.20

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial ACOUSTIC SIGNALING DEVICE. BLACK

3SU12006KF101AA0
Siemens
1: $136.21
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

$136.21

$136.20

Min.: 1
Mult.: 1

30 mm Audio Devices

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