---
product_id: 143752833
title: "6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep"
brand: "ofnmy"
price: "€ 1.31"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/143752833-6pcs-sfm-27-dc-3-24v-electronic-buzzer-alarm-sounder
store_origin: NL
region: Netherlands
---

# 11cm Wire Length 100dB Sound Pressure 3-24V Voltage Range 6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep

**Brand:** ofnmy
**Price:** € 1.31
**Availability:** ❌ Out of Stock

## Summary

> 🔔 Sound the Alarm: Elevate Your Alerts with Style!

## Quick Answers

- **What is this?** 6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep by ofnmy
- **How much does it cost?** € 1.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/143752833-6pcs-sfm-27-dc-3-24v-electronic-buzzer-alarm-sounder)

## Best For

- ofnmy enthusiasts

## Why This Product

- Trusted ofnmy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Space-saving 3cm diameter fits effortlessly into any project.
- • **Low Power Consumption:** Efficient 15mA current draw at 12VDC ensures longevity.
- • **Powerful Sound Output:** Experience a robust 100dB sound pressure that commands attention.
- • **User-Friendly Installation:** Includes 11cm wire for easy setup and integration.
- • **Versatile Voltage Compatibility:** Operate seamlessly between 3-24V for diverse applications.

## Overview

The 6Pcs SFM-27 DC Buzzer Alarm is a versatile sound solution, operating within a voltage range of 3-24V. With a powerful 100dB output and low power consumption, this compact device is perfect for various applications, ensuring you never miss an important alert.

## Description

Specifications: Length of Wire: 11cm /4.3in Diameter: 3cm /1.2in Rated Voltage: 12V Range of Voltage: 3-24V Rated Current: 15mA at 12VDC Sound Pressure Frequency: 100dB at 12VDC /30cm Resonant Frequency: 2.5±0.5KHZ Operating Temperature: -20+45℃ Storage Temperature: -20+60℃ Package Includes: 6pcs × SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder

## Features

- Length of Wire: 11cm /4.3in
- Diameter: 3cm /1.2in
- Rated Voltage: 12V; Range of Voltage: 3-24V
- Rated Current: 15mA at 12VDC
- Sound Pressure Frequency: 100dB at 12VDC /30cm

## Images

![6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep - Image 1](https://m.media-amazon.com/images/I/615KZ7BHjrL.jpg)
![6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep - Image 2](https://m.media-amazon.com/images/I/51TNnH6N4TL.jpg)
![6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep - Image 3](https://m.media-amazon.com/images/I/51u+ZJ5NvpL.jpg)
![6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep - Image 4](https://m.media-amazon.com/images/I/51E7lI6HdQL.jpg)
![6Pcs SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Intermittent Beep - Image 5](https://m.media-amazon.com/images/I/51TjN96ljXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Very small Very loud
  

*by S***. on Reviewed in the United States on December 1, 2019*

Not what I needed but after re-reading description they do list them as 1.2 inch diameter.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Work great
  

*by D***S on Reviewed in the United States on November 15, 2022*

Good price. Work great

### ⭐⭐ 2.0 out of 5 stars







  
  
    The ones I received were not intermittent, but they still worked ok.
  

*by R***N on Reviewed in the United States on March 26, 2020*

The ones I received were not intermittent, but they still worked ok.

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**Shop now:** [https://www.desertcart.nl/products/143752833-6pcs-sfm-27-dc-3-24v-electronic-buzzer-alarm-sounder](https://www.desertcart.nl/products/143752833-6pcs-sfm-27-dc-3-24v-electronic-buzzer-alarm-sounder)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*