--- product_id: 289427904 title: "3PCS DC 3-24V Active Piezo Electronic Buzzer" brand: "weichuang" price: "47.87 DT" currency: TND in_stock: true reviews_count: 8 category: "Weichuang" url: https://www.desertcart.tn/products/289427904-3pcs-dc-3-24v-active-piezo-electronic-buzzer store_origin: TN region: Tunisia --- # Wide 3-24V DC range 90dB loud output Compact 30x15mm size 3PCS DC 3-24V Active Piezo Electronic Buzzer **Brand:** weichuang **Price:** 47.87 DT **Availability:** ✅ In Stock ## Summary > 🔔 Elevate your alert game—because silence is overrated! ## Quick Answers - **What is this?** 3PCS DC 3-24V Active Piezo Electronic Buzzer by weichuang - **How much does it cost?** 47.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/289427904-3pcs-dc-3-24v-active-piezo-electronic-buzzer) ## Best For - weichuang enthusiasts ## Why This Product - Trusted weichuang brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Ready:** Backed by a 1-year warranty, ensuring your security mod stays loud and proud. - • **Compact & Discreet:** Slim 30x15mm footprint fits effortlessly into tight spaces without bulk. - • **Powerful 90dB Alert:** Cut through noise with a piercing continuous beep that commands attention. - • **Plug & Play Simplicity:** Active buzzer design means no extra drivers—just power it on and it sounds off. - • **Universal Voltage Compatibility:** Seamlessly integrates with any DC 3-24V system for ultimate flexibility. ## Overview This 3-piece set of active piezo buzzers delivers a robust 90dB continuous beep powered by a versatile 3-24V DC range. Compact and easy to install, these buzzers require no external drivers and are perfect for automotive or security upgrades. With a slim 30x15mm size and a 1-year warranty, they offer reliable, high-decibel alerts that fit seamlessly into any project. ## Description Product parameter Length of Wire: 12cm /4.72in Diameter: 3cm /1.2in Rated Voltage: 12V Range of Voltage: 3-24VDC Rated Current: 15mA at 12VDC Sound Pressure Frequency: 100dB at 12VDC /30ma Resonant Frequency: 3.0±0.2KHZ Operating Temperature: -20+45 Degree C Storage Temperature: -20+60 Degree C Package Includes: 3× SFM-27-W DC 3-24V Active piezoelectric buzzerr ## Features - Active piezoelectric buzzerr,piezo alarm, module support DC 3V 12V 24V wide voltage power supply - SOUND OUTPUT: The buzzer alarm is 100dB at 12V DC 30cm, you can wait until the volume you think of by adjusting the voltage. Response frequency: 3±500Hz - RATED CURRENT:15mA at 12VDC,12V Alarm Module Size: 30 X 15mm/1.18 X 0.59inch(D*T) - SOUND TYPE: continuous sound,No need to drive, it will make a sound when power is on - 100% QUALITY ASSURANCE,The warranty is 1 year. During the warranty period, if there is any quality problem with the 24v alarm, please contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SL2HH65 | | Audible Noise | 90 Decibels | | Best Sellers Rank | #8,133 in Electronics ( See Top 100 in Electronics ) #22 in Security Horns & Sirens | | Brand | WEICHUANG | | Color | black | | Compatible Devices | DC Powered Devices | | Control Method | Touch | | Customer Reviews | 4.5 out of 5 stars 315 Reviews | | Item Dimensions L x W x H | 1.18"L x 1.18"W x 0.59"H | | Item Weight | 0.02 Kilograms | | Manufacturer | WEICHUANGJING | | Mfr Part Number | SFM-27-W | | Model Number | SFM-27-W | | Mounting Type | Wall Mount | | Power Source | DC Powered | | Product Dimensions | 1.18"L x 1.18"W x 0.59"H | | Sensor Technology | Piezoelectric Sensor | | UPC | 788470969590 | | Voltage | 24 Volts | ## Product Details - **Brand:** WEICHUANG - **Color:** black - **Compatible Devices:** DC Powered Devices - **Power Source:** DC Powered - **Product Dimensions:** 1.18"L x 1.18"W x 0.59"H ## Images ![3PCS DC 3-24V Active Piezo Electronic Buzzer - Image 1](https://m.media-amazon.com/images/I/61K2+rI5z+L.jpg) ![3PCS DC 3-24V Active Piezo Electronic Buzzer - Image 2](https://m.media-amazon.com/images/I/61EvrBUa1zL.jpg) ![3PCS DC 3-24V Active Piezo Electronic Buzzer - Image 3](https://m.media-amazon.com/images/I/51uGJCh-AFL.jpg) ![3PCS DC 3-24V Active Piezo Electronic Buzzer - Image 4](https://m.media-amazon.com/images/I/51XwGRXW8-L.jpg) ![3PCS DC 3-24V Active Piezo Electronic Buzzer - Image 5](https://m.media-amazon.com/images/I/51nzcM3XtvL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does this buzzer need to be driven?** A: No need to drive, you just need to connect the power and it will make a sound **Q: Is the sound of this unit a Beep, Buzzer or Siren?** A: It's a beep. I used my mobile phone to take a picture of the sound made by connecting a 9V battery. You can turn it on to see if it meets your requirements. **Q: What is the wire gauge size?** A: pretty small, maybe 18 or 20 awg. I connected to 18awg on a 28vdc 3amp system. and it works great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***S on October 12, 2025* ### ⭐⭐⭐⭐⭐ Review *by G***Y on September 15, 2025* ### ⭐⭐⭐⭐⭐ Review *by B***N on October 22, 2025* ## Frequently Bought Together - WEICHUANG 3PCS DC 3-24V 90dB Active Piezo Electronic Buzzer Beep Tone Alarm Ringer Continous Sound (Black) SFM-27-W - VWEICYY 9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery(T-Type, 10PCS) - WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamping to The Wires. (1 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/289427904-3pcs-dc-3-24v-active-piezo-electronic-buzzer](https://www.desertcart.tn/products/289427904-3pcs-dc-3-24v-active-piezo-electronic-buzzer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-04*