SFM-27 Buzzer Alarm 90db Electronic DC 3-24V

Sale! -32%


QuantityDiscountDiscounted Price
5 - 9 5% £0.81
10 + 10% £0.77

SFM-27 Buzzer Alarm 90db Electronic DC 3-24V
SFM-27 Buzzer Alarm 90db Electronic DC 3-24V £0.85
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If ordered before 3 p.m.



SFM-27 buzzer is a compact and efficient audio signalling device tailored for a myriad of applications. Whether you’re looking to enhance your alarm system or need a reliable alert for your industrial equipment, the SFM-27 buzzer is your go-to choice.

SFM-27 Buzzers Key Features:

  • Optimal Operating Voltage: Efficiently runs at a standard voltage of 12V DC, with a versatile range from 3V to 24V.
  • Impressive Sound Output: Delivers a robust sound output of 85dB to 95dB, ensuring clear and audible alerts.
  • Easy Installation: Designed with two mounting holes for hassle-free installation.
  • Compact Design: Its petite size makes it an ideal fit for applications with space constraints.
  • Consistent Performance: Ensures a sound output of 95 DB at a distance of 10 cm.
  • Wide Temperature Range: Operates efficiently between -20 to +80 degrees Celsius.

Versatile Applications for SFM-27 Buzzer:

  • Alarm Panels: Acts as a reliable alert system when alarms are triggered.
  • Doorbells: Enhances doorbells with a clear and audible ring.
  • Electronic Devices: Ideal for timers and devices requiring audio alerts for specific events.
  • Industrial Equipment: Alerts users during specific conditions, such as machine malfunctions.

SFM-27 Buzzers Specifications:

  • Model: SFM-27
  • Sound-making Type: Intermittent Sound
  • Mounting Holes Distance: 40mm
  • Wires Length: 105mm
  • Resonant Frequency: 3100±500
  • Height: 15mm

In essence, the SFM-27 buzzer is not just a buzzer; it’s a promise of reliability and efficiency. Elevate your devices and systems with this top-tier audio signalling device today!

– Colour: Black or White

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.