Buzzers

23 companies | 60 products
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piezoelectric buzzer
piezoelectric buzzer
457027

Sound level: 95 dB

Panel hole or flanged mounting buzzer Flying lead connections High output levels Internal circuitry for dc operation

piezoelectric buzzer
piezoelectric buzzer
5358382

Sound level: 88 dB

Panel hole mounting multifunction buzzer three or more 6.3 x 0.8mm faston connectors High output levels Internal circuitry for dc operation

chemical-resistant buzzer
chemical-resistant buzzer
6221499

Sound level: 73 dB

... mounting buzzer Flying lead connections Applications Audio Sensing and Instrumentation RS PRO 20 V DC, Panel Mount Buzzer, 73 dB Continuous Safely and simply generate sounds from your ...

piezoelectric buzzer
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.

IP66 buzzer
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 Signal GmbH
IP65 buzzer
IP65 buzzer
ES series

Sound level: 65, 85, 100, 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 Signal GmbH
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 Signal GmbH
IP65 buzzer
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
intrinsically safe buzzer
45-2H00.2018.000

... colour - Black Front cap material - Metal Housing material - Metal Operating voltage - 230 V AC Weight - 0.001 kg Function Buzzer

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EAO France
intrinsically safe buzzer
intrinsically safe buzzer
14-810.002

... Operating voltage - 24 V DC IP-Rating Front protection - IP65 Connection Method Terminal - Solder 2.8 x 0.5 mm Function Buzzer

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EAO France
intrinsically safe buzzer
intrinsically safe buzzer
61-7000.02

... 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
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
IP65 buzzer
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 ...

rugged buzzer
rugged buzzer
JA222 series

Sound level: 86, 94, 104, 110 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 ...

IP65 buzzer
IP65 buzzer
ILX-XHD-22B1 Series

Sound level: 110 dB - 120 dB

Voltage Supply - 12-24 VDC / 220 VAC Buzzer Tone Type - 7 different sounds Connection - Cable Consumption w/o load with buzzer - 18W Buzzer Output - 110-120 dB Dimensions - 130x160x112 ...

IP65 buzzer
IP65 buzzer
IL-XHD-22B Series

Sound level: 110 dB - 120 dB

IP65 buzzer
IP65 buzzer
O50BE

Sound level: 80 dB

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ae&t
IP65 buzzer
IP65 buzzer
110

Sound level: 100 dB

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ae&t
waterproof buzzer
waterproof buzzer
109CONT

Sound level: 80 dB

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ae&t
buzzer
buzzer
E6 IS Series

Monolithic buzzer General features Supply voltages: 12 Vac/dc Lens Shape: With holes Sound Type: Continuous sound

shock resistant buzzer
shock resistant buzzer
P50 A

Sound level: 92 dB

... Electrical connection through QC M12 4 PIN connector or M12 cable gland. Acoustic features Electronic circuit with multitension buzzer. Seven sounds available (Continuous sound, Slow Intermittent Sound, Fast Intermittent ...

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SIRENA S.p.A.
shock resistant buzzer
shock resistant buzzer
P40 A

Sound level: 85 dB

... Flashing light + Intermittent sound Steady light + Continuous sound. ACOUSTIC FEATURES Electronic circuit with multitension buzzer Intermittent Sound (pre-alarm) Continuous sound (alarm) Sound frequency: 3500+/-100Hz

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SIRENA S.p.A.
IP55 buzzer
IP55 buzzer
BEBIP

Sound level: 82 dB

Sounder engineered for panel mounted applications. Developed with acoustic piezoelectrical capsule, the device generates a characteristic intermittent sound. KEY CHARACTERISTICS NUMBER OF TONES 1 (Intermittent Sound) VOLTAGES 12V ...

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SIRENA S.p.A.
intrinsically safe buzzer
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
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 ...

panel-mounted buzzer
panel-mounted buzzer
TRP50D

Sound level: 100 dB

Piezoelecric buzzer SPECIFICATIONS IMPEDANCE: 500 Ω MAX VOLTAGE: 150 Vpp FREQUENCY RANGE: 3000-5000 Hz CASING MATERIAL: PC OPERATING TEMPERATURE RANGE: -20 +70 * °C NET WEIGHT: 0,020 Kg DIMENSIONS: ...

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SATEP
panel-mounted buzzer
panel-mounted buzzer
TRP50A

Sound level: 100 dB

Piezoelectric buzzer. SPECIFICATIONS IMPEDANCE: 500 Ω MAX VOLTAGE: 150 Vpp FREQUENCY RANGE: 2600-4200 Hz CASING MATERIAL: PC OPERATING TEMPERATURE RANGE: -20 +70 * °C NET WEIGHT: 0,030 Kg DIMENSIONS: ...

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SATEP
piezoelectric buzzer
piezoelectric buzzer
TRH050

Sound level: 105 dB

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SATEP
IP65 buzzer
IP65 buzzer
RAFIX 16 series

Sound level: 70 dB

There are nine different actuators and indicators in this control series. You can choose between a round, square, or flush-fitting square collar shape, which seamlessly aligns the actuating elements in a row. The mounting hole diameter ...

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RAFI GmbH & Co. KG
intrinsically safe buzzer
intrinsically safe buzzer
114.068.15

Sound level: 85 dB

Electr. Buzzer EM Contin. tone Installation buzzer for use in control panels

intrinsically safe buzzer
intrinsically safe buzzer
F-B-M0403ESB

Sound level: 70 dB

Rated Voltage (Vo-p)* 3.04 Operating Voltage (Vo-p) 2.0-4.0 Coil Resistance 17+/-3 Max. Operating Current (mA)* max.90 Sound Pressure Level (dBA/10cm)* min.70 Resonance Frequency(Hz) 4000 Remark: *Applying ...

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DIGISOUND-Electronic
panel-mounted buzzer
panel-mounted buzzer
AD22-22BMK

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Shanghai Tianyi Electric Co., Ltd.
buzzer
buzzer
GLSL22-1O

Sound level: 85 dB

Type: Surface mounting Rating: 12VDC, 24VDC, 110VAC, 220VAC Service life: Over 30 minutes (Continuous) Volume: Over 85dB

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Auspicious Electrical Engineering Co., Ltd.
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
intrinsically safe buzzer
AD108-22FM

Sound level: 100 dB

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

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Utility Electrical Co., Ltd.
IP20 buzzer
IP20 buzzer
S 230

Sound level: 78, 95, 100 dB

Wide range of piezo and magnetic buzzers for panel mounting Low current consumption and continuous operation Plug with screw connection for easy installation

IP66 buzzer
IP66 buzzer
AB906

Sound level: 102 dB

... day right of return 5-year warranty Super-fast delivery Over 10,000 satisfied customers Description The buzzer AB906 is ideal for the acoustic signalling of faults and machine and plant conditions. ...

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