Buzzers & Audio Indicators - Board Mount

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Medical Piezo Buzzers & Audio Indicators

Mallory Sonalert Medical Piezo Buzzers and Audio Indicators are medical devices used in cardiac, ventilators, failure, oxygen levels, and general alarms. These piezo buzzers and audio indicators include SBS, SBT, and MSS series of part numbers. The SBS and SBT modules feature a 150Hz to 4000Hz frequency range and a 9V to 12V wide voltage range. The MSS piezo buzzers and audio indicators offer a 4.5V to 5.5V wide voltage range. Mallory Sonalert Medical Piezo Buzzers and Audio Indicators are used in medical applications and machines. The devices come with cUL approval to IEC60601-1-8. Typical applications include apnea, blood heating, call stations, CPAP, defibrillators, dialysis, and handheld meters to high-reliability infant monitors.

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Part #

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

MSS5G
Mallory Sonalert
1: ¥5,574.3
20In Stock

Mfr. Part #
MSS5G

Mouser Part #
539-MSS5G

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

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Datasheet

20In Stock

¥5,574.3

¥4,637.5

¥4,217.3

¥3,929.9

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Min.: 1
Mult.: 1

Alarms

Medical

90 dBA

Multiple Tones

4 kHz

5 VDC

400 mA

Solder Pin

Board Mount

23 mm

23 mm x 23 mm x 13 mm

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

MSS5GH
Mallory Sonalert
1: ¥3,503
1In Stock

Mfr. Part #
MSS5GH

Mouser Part #
539-MSS5GH

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

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Datasheet

1In Stock

¥3,503

Min.: 1
Mult.: 1

Alarms

Medical

90 dBA

Multiple Tones

4 kHz

5 VDC

400 mA

Solder Pin

Board Mount

23 mm

23 mm x 23 mm x 13.5 mm

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

MSS5GMHCT
Mallory Sonalert
1: ¥6,022.8
6In Stock

Mfr. Part #
MSS5GMHCT

Mouser Part #
539-MSS5GMHCT

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

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Datasheet

6In Stock

¥6,022.8

¥4,541.2

¥4,220.6

¥3,959.8

View

Min.: 1
Mult.: 1

Alarms

Medical

90 dBA

Multiple Tones

4 kHz

5 VDC

400 mA

Solder Pin

Board Mount

23 mm

23 mm x 23 mm x 13.5 mm

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

MSS5GLMCT
Mallory Sonalert
1: ¥5,502.9
33Expected 12/14/2026

Mfr. Part #
MSS5GLMCT

Mouser Part #
539-MSS5GLMCT

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB GENERAL STK $

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Datasheet

33Expected 12/14/2026

¥5,502.9

¥4,946.5

¥4,752.1

¥4,594.3

View

Min.: 1
Mult.: 1

Alarms

Medical

90 dBA

Multiple Tones

4 kHz

5 VDC

400 mA

Solder Pin

Board Mount

23 mm

23 mm x 23 mm x 13.5 mm

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5C
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5C

Mouser Part #
539-MSS5C

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

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Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,875

¥4,677.4

¥4,512.9

View

Min.: 1
Mult.: 1

Alarms

Medical

95 dBA

Cardiac

4 kHz

5 VDC

400 mA

Solder Pin

Board Mount

23 mm

23 mm x 23 mm x 13 mm

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CH
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CH

Mouser Part #
539-MSS5CH

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

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Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CHCFP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CHCFP

Mouser Part #
539-MSS5CHCFP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

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Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CHCMP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CHCMP

Mouser Part #
539-MSS5CHCMP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CHCSP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CHCSP

Mouser Part #
539-MSS5CHCSP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLHCT
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLHCT

Mouser Part #
539-MSS5CLHCT

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLHFP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLHFP

Mouser Part #
539-MSS5CLHFP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLHMP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLHMP

Mouser Part #
539-MSS5CLHMP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLHSP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLHSP

Mouser Part #
539-MSS5CLHSP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLMCT
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLMCT

Mouser Part #
539-MSS5CLMCT

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLMFP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLMFP

Mouser Part #
539-MSS5CLMFP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLMMP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLMMP

Mouser Part #
539-MSS5CLMMP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CLMSP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CLMSP

Mouser Part #
539-MSS5CLMSP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CM
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CM

Mouser Part #
539-MSS5CM

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMCFP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMCFP

Mouser Part #
539-MSS5CMCFP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMCMP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMCMP

Mouser Part #
539-MSS5CMCMP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMCSP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMCSP

Mouser Part #
539-MSS5CMCSP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMHCT
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMHCT

Mouser Part #
539-MSS5CMHCT

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMHFP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMHFP

Mouser Part #
539-MSS5CMHFP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMHMP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMHMP

Mouser Part #
539-MSS5CMHMP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

MSS5CMHSP
Mallory Sonalert
1: ¥5,519.5
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
MSS5CMHSP

Mouser Part #
539-MSS5CMHSP

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount IEC ALARM 4-6VDC 90DB CARDIAC STK $

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

¥5,519.5

¥4,908.3

¥4,708.9

¥4,544.5

View

Min.: 1
Mult.: 1