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Noise 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 ...
Noise 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 ...
Noise 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 ...
Noise 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 ...
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 ...
TDK Electronics Europe
Noise level: 20 dB
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 ...
Noise level: 85 dB
Electr. Buzzer EM Contin. tone Installation buzzer for use in control panels
Noise 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 ...
SIRENA S.p.A.
Noise 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
SIRENA S.p.A.
Noise 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 ...
SIRENA S.p.A.
Noise level: 95 dB
Ø28 (M28) Buzzer Screw / Spades Type Features: • Panel-mount buzzer • Max. 95 dB sound pressure • Sound pressure can be reduced by ~10 dB via turning window • Panel size Ø 28 mm/M28 • Pulsing ...
MESAN ELEKTRIK MÜM. SAN. A.Ş.
Noise level: 95 dB
Ø28 (M28) Buzzer Terminal Type Features: • Panel-mount buzzer • Max. 95 dB sound pressure • Sound pressure can be reduced by ~10 dB via turning window • Panel size Ø 28 mm/M28 • Pulsing tone / Steady ...
MESAN ELEKTRIK MÜM. SAN. A.Ş.
Noise level: 95 dB
Ø28 (M28) Multi Tone Buzzer Features: • Panel-mount buzzer • Max. 95 dB sound pressure • 43 tone selectable via dipswitch • Sound pressure can be reduced by ~10 dB via turning window • Panel size Ø ...
MESAN ELEKTRIK MÜM. SAN. A.Ş.
Noise level: 100 dB
ae&t
Noise level: 80 dB
ae&t
Monolithic buzzer General features Supply voltages: 12 Vac/dc Lens Shape: With holes Sound Type: Continuous sound
Non-illuminated buzzer – BLACK – IP20 tension: 24V AC/DC tension: 127V AC/DC tension: 12V AC/DC tension: 230V AC/DC
Noise level: 100 dB
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: 72x72x26,5 mm CONNECTIONS: lugs
Noise level: 104 dB
High performance low consumption piezoelectric siren suitable for alarm purposes; burglar alarm and alarm-control panels. Some of its unique features are: IMPEDANCE: 500 Ω MAX VOLTAGE: 150 Vpp FREQUENCY RANGE: 2800-6000 Hz CASING ...
Noise level: 105 dB
High performance low consumption piezoelectric siren suitable for alarm purposes; burglar alarm and alarm-control panels. Some of its unique features are: IMPEDANCE: 500 Ω MAX VOLTAGE: 150 Vpp FREQUENCY RANGE: 2700-5700 Hz CASING ...
- Hole sizes: 19mm - Protection level: lP65/lP67/IK10 - Contact silver-plated gold: 1.5μ - LED super bright cold light source lamp display - Customizable pattern, color and size - Comply with IEC60947-5-1 GB14048.5 standard
- Hole sizes: 19mm - Protection level: lP65/lP67/IK10 - Contact silver-plated gold: 1.5μ - LED super bright cold light source lamp display - Customizable pattern, color and size - Comply with IEC60947-5-1 GB14048.5 standard
Noise 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.
Noise level: 95 dB
Panel hole or flanged mounting buzzer Flying lead connections High output levels Internal circuitry for dc operation Attribute - Value Mounting Type - Panel Mount Minimum Supply Voltage - 1.5V dc Maximum Supply ...
RS PRO
Noise level: 70 dB
Acoustic signal generator, available in three collar shapes to match the design of the RAFIX 16 actuators. • Measurement-control-regulation • Electrical engineering • Mechanical and system engineering • Industrial robots • Acoustic ...
Noise 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 ...
Auer Signal GmbH
Attribute Design - raised Front dimension - Ø 29,5 mm Front form - round Mounting cut-out - Ø 22.3 mm Front cap colour - Black Front cap material - Metal Housing material - Metal Operating voltage - 230 V AC Weight - 0.001 kg
EAO France
... active buzzer generates a sound. This module can either be soldered solidly or used with a breadboard. To get more information for this module, please use the link ("further information") under Downloads. FUNCTION energised, ...
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 ...
Noise level: 83 dB
Operating Voltage (V) 9 – 15 Rated Voltage (V) 12 Current Consumption (mA) max. 30 Resonant Frequency 2300+/-300 Sound Pressure Level (SPL) (dB/10cm) min. 83 operating temperature (°C) -40 – 85 Dimensions (mm) Ø12 Weight (g) 1.8
DIGISOUND-Electronic
Noise level: 85 dB
Type: Surface mounting Rating: 12VDC, 24VDC, 110VAC, 220VAC Service life: Over 30 minutes (Continuous)
Auspicious Electrical Engineering Co., Ltd.
Noise level: 90 dB
Pin type Piezoelectric Buzzers 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.
Noise level: 85 dB
Piezoelectric buzzers are used as audible parts in electronic or electrical devices. They can be used for electronic watches, doorbells and toys as audible devices, also can be applied to industrial automation equipments, ...
Audiowell Electronics (Guangdong) Co., Ltd.
Buzzer • Model: A69-K37 • Description: Buzzer • Specification: 1W 250V~ • Color: Stainless Steel, Brushed Golden • Material: Stainless Steel/Aluminum • Dimension: 86*86mm
Noise 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 ...
İLX MÜHENDİSLİK OTOM. IML. ITH. IHR. SAN. ve TIC. LTD. STI
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.
ApplicationsA 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.
TechnologiesThe 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.
Choice will depend primarily on voltage, degree of protection and loudness in decibels at one meter.
- Simple installation
- Limited tonal range
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