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MB27F - 27mm Flat Loud Continuous

MB27F - 27mm Flat Loud Continuous

Regular price Rs. 37
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  • This is a 27mm Flat Loud Buzzer. 
  • It has a operating voltage of 1.5 to 15 VDC
  • Frequency Response is Good
  • Size is small and is Simply Compatible with other Microcontrollers like Arduino and Node MCU
  • Energy Consumption is less
  • The Range of Voltage usage is Large

MB27F - 27mm Flat Loud Continuous Buzzer

An audio signaling device like a beeper or buzzer may be electromechanical or piezoelectric or mechanical type. The main function of this is to convert the signal from audio to sound. Generally, it is powered through DC voltage and used in timers, alarm devices, printers, alarms, computers, etc. Based on the various designs, it can generate different sounds like alarm, music, bell & siren.


  • Electrical alarms
  • Educational purposes
  • Security applications
  • Electronic Metronomes
  • Household applications

Also check the MB27M - Maruti 27mm Musical Buzzer. It discusses the features of the buzzer, including its operating voltage, size, and compatibility with other microcontrollers. The buzzer is small and can be easily mounted on a breadboard or perf board.

Package Includes:

  • 1 x MB27F - 27mm Flat Loud Continuous Buzzer


Minimum sound level 85db
Oscillation frequency 4KHz ± 500Hz
Current consumption Maximum 20mA
Operating voltage 1.5 to 15 VDC
Tone Loud Continuous
Mounting Flange Type
Wire/Lead length 120mm 2 wire
Height 13mm
Diameter 31mm
Pitch 36mm

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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