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IP66 buzzer / piezoelectric
IP66 buzzer
TDE

Sound level: 88 dB - 100 dB

Ø 75 mm piezo buzzer from the "T" series Steady or pulsing tone can be selected via DIP switch High degree of protection IP 66 For industrial and general applications Up to 100 dB (A) sound pressure, infinitely adjustable Modular ...

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AUER
IP65 buzzer / recessed
IP65 buzzer
ES series

Sound level: 85, 100, 65, 105 dB

Ø 30 mm panel-mount buzzer Max. 85 dB (A) sound pressure High degree of protection IP 65 Panel size Ø 22.5 mm/M22 2 easily distinguishable tones User-friendly connection technology For industrial and general applications Adapter ...

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AUER
recessed buzzer
recessed buzzer
ES series

Sound level: 90 dB

Ø 35 mm (mounting nut) panel-mount buzzer Max. 90 dB (A) sound pressure Wide voltage range Panel size Ø 28 mm/M28 Steady tone Connection via tabs For industrial and general applications Sealed electronics, low ...

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AUER
IP65 buzzer / piezoelectric
IP65 buzzer
B2PB series

Sound level: 98 dB

Piezo Buzzers The B2PB series Ø22/25 mm piezo buzzers offer clear and loud sound up to 98 ±8 dB (at 0.1m). The buzzers also feature a green LED operation indicator and users can select ...

intrinsically safe buzzer / recessed
intrinsically safe buzzer
61 series

... Weight0,015 kg Operating voltage10 ... 26 V DC IP-Rating Front protectionIP40 Connection Method TerminalPlug 2.8 x 0.5 mm Function Buzzer

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EAO France
intrinsically safe buzzer / IP65 / recessed
intrinsically safe buzzer
14 series

Mounting Mounting cut-outØ 22.5 mm Designraised Front Front shaperound Front dimensionØ 29 mm Front cap colourblack Front cap materialPlastic

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EAO France
intrinsically safe buzzer / recessed
intrinsically safe buzzer
31 series

Mounting Mounting cut-outØ 16 mm Designraised Front Front dimension18 x 24 mm Front shaperectangular Front cap colourblack Front cap materialPlastic

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EAO France
rugged buzzer
rugged buzzer
JA222 series

Sound level: 86, 110, 104, 94 dB

Electronic buzzer with dynamic speaker for automatic train protection systems The electronic buzzer is a warning device designed for use in rail vehicles. The rugged device has a dynamic speaker. There ...

intrinsically safe buzzer
intrinsically safe buzzer
JA224B series

Sound level: 80 dB - 100 dB

... must be equipped with up to 9 different buzzers for cross-border service.. The solution is an all-in-one device: the Schaltbau buzzer JA224B . Features - One device replacing up to 9 different ...

intrinsically safe buzzer
intrinsically safe buzzer
JA226B series

Sound level: 80 dB - 100 dB

... must be equipped with up to 10 different buzzers for cross-border service.. The solution is an all-in-one device: the Schaltbau buzzer JA226B . Features - One device replacing up to 10 different ...

buzzer
buzzer
E6 IS Series

IP65 buzzer / flash
IP65 buzzer
CE, UL, ø 16 mm, IP65 | K16-CZ/CZL

Sound level: 10 dB - 15 dB

Specification: Operation Style: SPDT Without LED(CZ) With LED (CZL) Operation Characteristic: Round Technical parameters: 1.Degree of Protection:IP65 Watertight/Oiltight 2.Contact Type: SPDT 3.Maximum Voltage:250VAC/DC 4.Thermal ...

IP65 buzzer / flash
IP65 buzzer
CE, UL, ø 16 mm, IP65 | K16-BZ/BZL

Sound level: 10 dB - 15 dB

Specification: Operation Style: SPDT Without LED(BZ) With LED (BZL) Operation Characteristic: Rectangle Technical parameters: 1.Degree of Protection:IP65 Watertight/Oiltight 2.Contact Type: SPDT 3.Maximum Voltage:250VAC/DC 4.Thermal ...

intrinsically safe buzzer / recessed
intrinsically safe buzzer
AD108-22FM

Sound level: 100 dB

Style Buzzer Modle AD108-22FM/□□ Meet standard IEC60947

flash buzzer / intrinsically safe / recessed
flash buzzer
AD108-22SM

Style Flash buzzer Modle AD108-22SM/□□ Meet standard IEC60947

intrinsically safe buzzer / recessed
intrinsically safe buzzer
IS-pA1

Sound level: 90 dB

IS-pA1 Panel Mount Sounder The IS-pA1 is a compact, panel mount 90dB(A) intrinsically safe alarm buzzer. Producing a high frequency continuous tone, the IS-pA1 can be pulsed to produce different sounds. Utilising the ...

IP65 buzzer / recessed
IP65 buzzer
22mmbuzzer

E2S22D ø22mm Buzzers & Pilot Lights The E2S-22D range includes buzzers, combination units and pilot lights featuring super bright multichip L.E.Ds. Ingress protection to IP65, low current consumption ...

IP65 buzzer / wall-mounted / recessed / powerful
IP65 buzzer
110

Sound level: 100 dB

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ae&t
waterproof buzzer / IP65 / recessed
waterproof buzzer
109CONT

Sound level: 80 dB

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ae&t
waterproof buzzer / IP66 / recessed
waterproof buzzer
28D

Sound level: 95 dB

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ae&t
buzzer with LED beacon
buzzer with LED beacon

IP65 buzzer / IP20 / recessed / with LED beacon
IP65 buzzer
MBO series

Sound level: 80 dB

piezoelectric buzzer / for printed circuits / miniature
piezoelectric buzzer
PKB24SPCH3601-B0

Sound level: 90 dB

These products generate a monotone (single frequency) at a high sound pressure using built-in oscillation circuits. It generates consistent single tone sound just by applying D.C.voltage.

intrinsically safe buzzer / miniature
intrinsically safe buzzer
UZ6

Miniature electronic buzzer for mounting in 16mm mounting hole. Same size and terminal alignment as AP6M series miniature pilot lights. Sounds can be adjusted from approximately 30 to 600 cycles per minute using the ...

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IDEC USA
intrinsically safe buzzer
intrinsically safe buzzer
ClearSIGN compact - 656.000.55

Powerful buzzer module - up to 85 dB Part No.:656.000.55 Series:ClearSIGN compact Diameter:85 mm Voltage:24V DC Fixing:Base mounting

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WERMA Signaltechnik GmbH + Co. KG
intrinsically safe buzzer
intrinsically safe buzzer
SD series

Electromagnetic buzzers featuring high reliability consists mainly of products that support automotive applications. They are directly mountable to PCBs due to their pin terminals, and are available in small φ12 type ...

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TDK Electronics Europe
insulated buzzer
insulated buzzer
725,730 series

... adjustable buzzer. The Cat. No. 730 is a low cost, non adjustable combination bell and buzzer with grounded frame. May be operated using AC power supplied by a 590 transformer or from DC power. Universal ...

intrinsically safe buzzer
intrinsically safe buzzer
382.013.55

Sound level: 90 dB

The 382 Series of Buzzers is built with a continuous type of tone through a 90 dB sound output. A voltage rate of 6V DC and a current consumption of 100 mA are both integrated. The range is constructed in a 54.5 mm diameter ...

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WERMA
IP65 buzzer / recessed
IP65 buzzer
P series

acoustic signaling device for 22.5 mm and 28.6 mm mounting holes available with 2 different types of signals in one device (continuous and pulsating tone) guaranteed high protection system to the housing also available wih easily adjustable ...

intrinsically safe buzzer
intrinsically safe buzzer
ABF series

intrinsically safe buzzer / for printed circuits / miniature
intrinsically safe buzzer
F/TCW 05

Sound level: 85 dB

Operating Voltage (V) 4 – 6,5 Rated Voltage (V) 5 Current Consumption (mA) max. 30 Resonant Frequecy 2300+/-300 Sound Pressure Level (SPL) (dB/10cm) min. 85 operating temperature (°C) -40 – 85 Dimensions (mm) Ø12 Weight (g) 7

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DIGISOUND-Electronic
intrinsically safe buzzer
intrinsically safe buzzer

Balanced armature, magnetic technology Very efficient, stable and reliable High intensity beeper annunciation Knowles beeper solutions feature our balanced-armature technology to provide high intensity annunciation. Performance is ...

intrinsically safe buzzer / piezoelectric
intrinsically safe buzzer
EE, OS, EB series

Sound level: 65 dB - 90 dB

... from piezoelectric materials to buzzers. Clear, pleasant electronic tone. Reliable, effective operation in a wide variety of equipment and ambient conditions. A wide, convenient selection from elements to complete ...

intrinsically safe buzzer / miniature
intrinsically safe buzzer
AE20M series

Sound level: 105, 85, 98 dB

The AE20M piezo miniature buzzer range is a compact, low cost audible signalling solution for local indication where very low current consumption may be a requirement. A threaded locking ring allows for easy installation ...

intrinsically safe buzzer
intrinsically safe buzzer

Function : During the door closing, the buzzer beeps to warn the driver. And also in case of emergency the beeping frequency changes to warn the driver.

intrinsically safe buzzer
intrinsically safe buzzer

Universal buzzer module This universal buzzer module is suitable for acoustic signals in very different applications. The tones are configured according to your requirements, whereby prioritisation ...

intrinsically safe buzzer
intrinsically safe buzzer
TMB Series

Sound level: 85 dB

TMB Series Compact design with Self-contained drive circuity Features Dip-solderable and washable Compact design, Rich sound volume Low current consumption

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Star Micronics Micro Audio Components

How to choose this product

buzzer

A buzzer, or beeper is an acoustic transducer. It produces a characteristic sound when activated by AC or DC voltage and functions as a notification or alarm device.

Applications

A beep may indicate a successful input action or the end of a process. Buzzers can be mounted on control panels and electrical boxes. Similar technology is found in some sirens. Piezoelectric models can be used to generate ultrasound signals for distance measurements.

Technologies

The buzzer's sound depends on the frequency of the input signal. However, a piezoelectric buzzer works at a particular resonant frequency, limiting the range of emitted sound. Self-oscillating models include their own electronics and emit a specific tone when activated by a standard AC or DC signal. Some have additional leads, giving them multiple sound capability. The tone may be continuous or intermittent.

The buzzer is soldered to a circuit board, built into a panel, mounted on a wall or to a DIN rail. It may have an LED or a button. Certain siren-type buzzers amplify the sound via a horn.

How to choose

Choice will depend primarily on voltage, degree of protection and loudness in decibels at one meter.

Advantages

- Simple installation

Disadvantages

- Limited tonal range