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Alarms/Buzzers(Sound:Continuous)

A buzzer is an electronic device used to generate audible alerts, notifications, or alarms. Buzzer devices are commonly found in various applications, ranging from office appliances, industrial equipment and security systems. When selecting a buzzer, it is crucial to consider factors such as Volume(dB), Rated Voltage (e.g. AC and DC), Shape, Sound (Continuous and Intermittent), Sound type (e.g., Peak, Voice/Tones and other) Terminal Shape and so on.These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, RS Pro, and PATLITE.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on a buzzer. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide
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    Buzzer (round body type φ 16) M2BJ

    Buzzer (round body type φ 16) M2BJ

    OMRON

    [Features]
    · A round body type with a length of 22 mm. Part of the ø16 series.
    · Available as a standard volume type (fixed 80 horns) or as a high volume type (variable 70 to 95 horns). Can produce both intermittent and continuous sound output.

    • Volume Discount
    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    70–95 ~ 80 - Other Silique type Continuous Peak / Boost Available / NA Solder terminal 24 ~ 26 Available - 18 ~ 20 28.5
    From: ₹ 1,366.00
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    EHS/EHV series

    EHS/EHV series

    PATLITE

    Delivers a maximum volume of 110dB (at 1 m)—the highest level in the industry. An industry first. Features two unique sound characteristics for use in different applications.

    [Features]
    · The M3 specification, if mounted with vibration-proof rubber, achieves 7 G vibration resistance, and so can clear the vibration test standards for automobile parts (JIS D 1601-1995 class 3 class B).
    · Four different operational modes can be selected (EHS types are hold and playback only).
    · A maximum playback time of 220 s (EHV type).
    · The noise reduction function can be set to a volume level commensurate with the ambient environment.
    · Two wiring types are available; a cabtyre specification and a terminal block specification.
    · The one unit is compatible with both NPN and PNP transistor outputs (M1 specifications).
    · Features 63 built-in alarms and melodies (32 with the EHS type).
    · Sharing MP3 data improves expressiveness.(EHVtype).
    · Compatible with Playlist Editor2.
    · CE markings compliant (except M2 specification).
    · UL Listed (file no. S24210) (except M3 specification).

    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    110 - Other Other Continuous Voice/music / Other Available - 166.5 Available CE / UL 149.5 198.2
    From: ₹ 18,443.80
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Electronic Sound Alarm BM

    Electronic Sound Alarm BM

    PATLITE

    Ultra compact electronic buzzer with 2 built-in tones. Ideal for embedding into equipment.
    [Features]
    · Two easily distinguishable built-in tones suitable for emergency alarms.
    · Compatible with NPN/PNP transistor open collectors, enabling direct drive on PLC, etc. (24 V specification).
    · Small and lightweight type product with a ø30 mm front surface, 42 mm depth and 100 g weight.
    · Dedicated embedded type product for indoors that can be mounted on panels with a thickness of 7 mm or less.
    · Drip-proof structure (IP34) enables use in factories with heavy moisture or powder dust as well as outdoors (BM-D type).
    · Operated using the ON/OFF switch on the power supply.
    · If there are 2 simultaneous input signals, Channel 1 is given priority (rapid, alternating two-tone sound).
    [Applications]
    · Embeddable into control panels and devices.

    CAD :
    2D
    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    75 ~ 90 - AC100V / Other Square shape Continuous Voice/music / Other NA - 50 Available CE 50 64
    From: ₹ 3,702.44
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Electronic sound alarm BK

    Electronic sound alarm BK

    PATLITE

    The BK1 unit features 32 built-in tones. An embedded type with clear audio quality.

    [Features]
    · Easy to operate using the switch volume card slots on the front side.
    · The volume can be adjusted on the front surface of the main body.
    · Installing the switches, which were hitherto on the back of the main body, on the front panel enables operations from the installation side, improving operability.
    · A dedicated embedded type.
    · An IP54 structure (only on front with front-facing panel mounted).
    · Produces a high volume sound of 95dB (at1m) despite its relatively compact size.
    · Furthermore, the volume can be adjusted using the knob on the front of the main body.
    · Features compatibility with NPN transistor open collectors, enabling direct drive with a PLC etc
    · Compliant with CE standards.
    · Compliant with international standards, allowing it to be used globally (24V specifications).
    · A two-color front panel is available for use with embedded equipment.
    · The tone group selection switch allows for switching between the 32 available sounds as needed.
    · Settings A to H and the bit input method enable playback of eight different tones.
    · Settings I to O enable test sound (ambulance siren) playback.
    · Can be used to check operations and adjust the volume.
    · The P setting and the binary input method enable 32-tone playback.
    · Tone combinations can be changed as needed with the SD card

    CAD :
    2D
    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    95 - AC100V / Other Square shape Continuous Voice/music Available - 120 Available CE 120 62.8
    From: ₹ 15,418.16
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Electronic Sound Alarm

    Electronic Sound Alarm

    PATLITE

    The one unit features 32 built-in tones. An embedded type with clear sound quality

    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    90 - Other Square shape Continuous Voice/music / Other Available - 80 Available CE / UL 80 94.7
    From: ₹ 9,607.75
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    MP3 sound synthesis alarm BKV for board

    MP3 sound synthesis alarm BKV for board

    PATLITE

    A high-quality synthetic audio alarm that uses MP3 format audio. Produces a large volume of 95 dB (at 1 m). No sound sources (MP3 data) included. Please prepare separately.

    [Features]
    · A dedicated embedded type.
    · Can output a maximum volume of 95dB (at 1 m) despite its compact size.
    · The volume can be adjusted using the knob on the front of the main body.
    · The messages can be changed while installed using an SD card.
    · The various playback modes enable settings suited to different applications.
    · Compatible with NPN transistor open collectors.
    · Complies with EC directives. CE marking compliant.
    · Two-color types are available for use with embedded equipment.
    · An IP54 protection grade structure (front with forward mounting only).

    CAD :
    2D
    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    95 - AC100V / Other Square shape Continuous Voice/music / Other Available - 120 Available CE 120 62.8
    From: ₹ 29,933.18
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Thin Type MP3 Playback Alarm Model BSV-L

    Thin Type MP3 Playback Alarm Model BSV-L

    PATLITE

    Low profile MP3 playback alarm BSV-L type with maximum playback time of 520 seconds (memory capacity: 32 Mbit).
    [Features]
    ·Supports multilingual voice guidance.
    ·A long announcement can be made with 1 unit.
    ·Space saving design with depth only 19.9 mm.
    ·Low profile, but sounds up to 87 dB (at 1 m).
    ·Easy installation from the front without special tools.
    ·Equipped with a function that can reduce sounds by switching the signal input.
    ·Messages can be rewritten using an SD card.
    ・ Compatible with transistor open collectors.

    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    87 - Other Square shape Continuous Voice/music - - 75 Available CE / UL 75 19.9
    From: ₹ 14,331.42
    Days to Ship: 24 Day(s) or more
    day to ship 24 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    MP3 sound synthesis alarm BDV for board

    MP3 sound synthesis alarm BDV for board

    PATLITE

    A high-quality synthetic audio alarm that uses MP3 format audio. Produces a high volume of 87dB (at 1 m) despite its small size.

    [Features]
    · The volume can be adjusted on the front surface of the main body.
    · Installing the switches, which were hitherto on the back of the main body, on the front panel enables operations from the installation side, improving operability.
    · A dedicated embedded type.
    · Can output a maximum volume of 87dB (at 1 m) despite its compact size.
    · The volume can be adjusted using the knob on the front of the main body.
    · The various playback modes enable settings suited to different applications.
    · Compatible with NPN transistor open collectors.
    · Complies with EC directives. CE marking compliant (BDV-15JF only).
    · A two-color front panel is available for use with embedded equipment.
    · An IP54 protection grade structure (front with forward mounting only).
    · The messages are free if specifying 3,000 or more standard message types.
    · The messages can be changed while installed using an SD card.

    CAD :
    2D
    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    87 - Other Square shape Continuous Voice/music / Other Available - 80 Available CE 80 94.7
    From: ₹ 22,980.38
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Thin-type MP3 Alarm Device BSV

    Thin-type MP3 Alarm Device BSV

    PATLITE

    A thin-type design which helps contribute to space saving measures for equipment.
    Features 15 built-in standard alarms (note that changing the sound generator will delete the built-in sounds.)

    [Features]
    · Mounts easily from the front.
    · A thin-type compact design with a width of just 19.9 mm.
    · Can be both panel mounted and wall mounted.
    · Despite being thin, it can still produce a volume of up to 87dB (at 1 m).
    · The volume can be adjusted using the knob on the front of the main body.
    · The various playback modes enable settings suited to different applications.
    · Signal inputs can be used to reduce the volume (when using the volume reduction function, the number of playback messages is limited).
    · Compatible with open collector transistors.

    Volume(dB) Product Type Rated Voltage(V) Shape Sound Types of sound Volume adjustment Terminal shape Dimension width(mm) Protection function (IP/drip-proof, etc.) Representative Standard Dimension length(mm) Dimension thickness(mm)
    87 - Other Square shape Continuous Voice/music / Other Available - 75 Available CE / UL 75 19.9
    From: ₹ 7,804.15
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
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Volume(dB)
Product Type
Rated Voltage(V)
Shape
Sound
Types of sound
Volume adjustment
Terminal shape
Dimension width(mm)
Protection function (IP/drip-proof, etc.)
Representative Standard
Dimension length(mm)
Dimension thickness(mm)

    You can add up to 6 items per a category to the compare list.

    Buzzer (round body type φ 16) M2BJ

        You can add up to 6 items per a category to the compare list.

        EHS/EHV series

            You can add up to 6 items per a category to the compare list.

            Electronic Sound Alarm BM

                You can add up to 6 items per a category to the compare list.

                Electronic sound alarm BK

                    You can add up to 6 items per a category to the compare list.

                    Electronic Sound Alarm

                        You can add up to 6 items per a category to the compare list.

                        MP3 sound synthesis alarm BKV for board

                            You can add up to 6 items per a category to the compare list.

                            Thin Type MP3 Playback Alarm Model BSV-L

                                You can add up to 6 items per a category to the compare list.

                                MP3 sound synthesis alarm BDV for board

                                    You can add up to 6 items per a category to the compare list.

                                    Thin-type MP3 Alarm Device BSV
                                      Brand

                                      OMRON

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      PATLITE

                                      Product Series

                                      Buzzer (round body type φ 16) M2BJ

                                      EHS/EHV series

                                      Electronic Sound Alarm BM

                                      Electronic sound alarm BK

                                      Electronic Sound Alarm

                                      MP3 sound synthesis alarm BKV for board

                                      Thin Type MP3 Playback Alarm Model BSV-L

                                      MP3 sound synthesis alarm BDV for board

                                      Thin-type MP3 Alarm Device BSV

                                      CAD
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      From

                                      ₹ 1,366.00

                                      ₹ 18,443.80

                                      ₹ 3,702.44

                                      ₹ 15,418.16

                                      ₹ 9,607.75

                                      ₹ 29,933.18

                                      ₹ 14,331.42

                                      ₹ 22,980.38

                                      ₹ 7,804.15

                                      Days to Ship Same day or more 5 Day(s) or more Same day or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 24 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                      Volume(dB)70–95 ~ 8011075 ~ 90959095878787
                                      Product Type---------
                                      Rated Voltage(V)OtherOtherAC100V / OtherAC100V / OtherOtherAC100V / OtherOtherOtherOther
                                      ShapeSilique typeOtherSquare shapeSquare shapeSquare shapeSquare shapeSquare shapeSquare shapeSquare shape
                                      SoundContinuousContinuousContinuousContinuousContinuousContinuousContinuousContinuousContinuous
                                      Types of soundPeak / BoostVoice/music / OtherVoice/music / OtherVoice/musicVoice/music / OtherVoice/music / OtherVoice/musicVoice/music / OtherVoice/music / Other
                                      Volume adjustmentAvailable / NAAvailableNAAvailableAvailableAvailable-AvailableAvailable
                                      Terminal shapeSolder terminal--------
                                      Dimension width(mm)24 ~ 26166.55012080120758075
                                      Protection function (IP/drip-proof, etc.)AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable
                                      Representative Standard-CE / ULCECECE / ULCECE / ULCECE / UL
                                      Dimension length(mm)18 ~ 20149.55012080120758075
                                      Dimension thickness(mm)28.5198.26462.894.762.819.994.719.9

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                                      1. 1

                                      Related Categories to Alarms/Buzzers

                                      FAQ Alarms/Buzzers

                                      Question: How do buzzers function in electrical circuits?
                                      Answer: Electromagnetic buzzers use an electromagnetic coil to generate a magnetic field. This field attracts a movable diaphragm, causing mechanical vibrations. As the diaphragm moves back and forth, it produces sound waves, resulting in the audible buzzing or beeping sound. Connected to an electrical circuit, the buzzer is activated when current flows through the coil. It's important to note that there are different types of buzzers, including electromagnetic, piezoelectric, and magnetic-transducer buzzers. Each type operates on different principles
                                      Question: What are the typical uses of buzzers in various industries?
                                      Answer: Buzzers are widely used in various industries for signaling and alerting. Here are some typical uses of buzzers in different industries such as:
                                      1. Automotive industries: In vehicles, buzzers are employed for warning signals, such as seatbelt reminders, and low fuel indicators.
                                      2. Medical Industries: Medical devices use buzzers for alarms and notifications, such as indicating the end of a medical procedure or alerting healthcare professionals to specific conditions.
                                      3. Industrial Automation: Buzzers are used in manufacturing and industrial settings to signal the completion of processes, indicate faults, or alert operators to specific events.
                                      4. Security Systems Industries: Alarm systems and security devices use buzzers to produce loud alerts in the event of a breach, fire, or other security concerns.
                                      Question: What differentiates piezo buzzers from electromagnetic buzzers?
                                      Answer: This table summarizes the key differences between piezo buzzers and electromagnetic buzzers in terms of their operating principles, mechanisms, sound frequency ranges, efficiency, size, and common applications.
                                      Feature Piezo Buzzers Electromagnetic Buzzers
                                      Operating Principle Crystal deformation Diaphragm driven by electromagnet
                                      Mechanism Crystal vibrations directly produce sound Diaphragm or armature physically moves to create sound
                                      Sound Frequency Range Narrow, often in ultrasonic or audible range Broader range, capable of various frequencies
                                      Efficiency High efficiency, fast response time Variable efficiency, may have slower response time
                                      Size and Weight Generally smaller and lighter Tends to be larger and heavier
                                      Applications Compact designs, low power, high-frequency Various applications, broader frequency requirements
                                      Question: What factors determine the loudness of a buzzer?
                                      Answer: 1. Power Input: Higher electrical power results in increased loudness.
                                      2. Design and Construction: Physical characteristics impact efficiency.
                                      3. Resonance Frequency: Operating at resonant frequency maximizes loudness.
                                      4. Voltage and Current: Increased levels within limits enhance sound output.
                                      5. Environmental Conditions: Surrounding factors influence perceived loudness.
                                      6. Transducer Efficiency: Efficient transducers produce more sound.
                                      7. Sound Output Mechanism: Different mechanisms impact loudness.
                                      8. Duty Cycle: Continuous operation may enhance perceived loudness.
                                      9. Frequency Range: Some frequencies are more noticeable or louder than others.
                                      Question: Can buzzers be considered a form of sound energy?
                                      Answer: Yes, buzzers can be considered a form of sound energy. Sound energy is a type of mechanical wave that propagates through a medium, such as air, water, or solids. When a buzzer is activated, it typically produces vibrations that create compressions and rarefactions in the surrounding air, generating sound waves. These sound waves carry energy in the form of vibrations, and when they reach our ears, they are perceived as sound.
                                      Question: How do you integrate a buzzer into a security system?
                                      Answer: Incorporate a buzzer into a security system by linking it to a controller, such as Arduino or Raspberry Pi. Ensure proper power alignment, connect to a digital output pin, and code the buzzer to respond to security events like unauthorized access detected by sensors.Thoroughly test and calibrate the system, considering backup power.
                                      Question: How do you choose the appropriate buzzer size and sound level for different environments?
                                      Answer: Select a buzzer size based on space constraints and application requirements. For quiet environments, opt for smaller, less powerful buzzers to minimize disturbance. In noisy settings, choose larger buzzers with higher sound levels for better audibility. Consider dB ratings to match ambient noise levels; quieter environments need lower dB, while louder surroundings require higher dB ratings. Always test in the specific environment to ensure the chosen buzzer meets the desired sound level without being excessively disruptive or inadequate for the given conditions.
                                      Question: What are the main considerations when connecting a buzzer to a digital circuit, such as an Arduino or Raspberry Pi?
                                      Answer: When buzzing with digital circuits, remember these key points:
                                      1. Buzzer type: Choose between active (amplified, needs only digital signal) or passive (requires driver circuit).
                                      2. Voltage and current: Match buzzer specs to your board's capabilities (e.g., 5V for Arduino). Calculate current draw and ensure sufficient power supply.
                                      3. Driving the buzzer: Use a transistor or driver IC for passive buzzers or high current needs. Connect active buzzer directly to a digital pin.
                                      4. Pulse frequency: Control sound pitch and pattern by varying the frequency of the digital signal driving the buzzer (typically 200Hz to 5kHz).
                                      5. Protection: Add a flyback diode across the buzzer to absorb reverse voltage spikes generated when switching it off.
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