--- product_id: 439946009 title: "QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm" brand: "qwork" price: "€ 12.59" currency: EUR in_stock: true reviews_count: 13 category: "Qwork" url: https://www.desertcart.it/products/439946009-qwork-20-pcs-electronic-buzzer-3-12v-piezoelectric-buzzer-85db store_origin: IT region: Italy --- # 3-12V versatile voltage 85dB loudness 50mm cable length QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm **Brand:** qwork **Price:** € 12.59 **Availability:** ✅ In Stock ## Summary > 🔔 Elevate your circuits with sound that speaks volumes! ## Quick Answers - **What is this?** QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm by qwork - **How much does it cost?** € 12.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/439946009-qwork-20-pcs-electronic-buzzer-3-12v-piezoelectric-buzzer-85db) ## Best For - qwork enthusiasts ## Why This Product - Trusted qwork brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 85dB Sound:** Cut through noise with crystal-clear alerts that demand attention. - • **Universal Application:** Perfect for DIY electronics, alarms, automotive, toys, and more—join the maker elite. - • **Plug & Play Simplicity:** Instant continuous beep on connection—no fuss, just reliable sound. - • **Compact & Durable Design:** Robust ABS housing ensures flame retardance and long-lasting performance. - • **Wide Voltage Range (3-12V):** Seamlessly integrates with diverse electronic projects and devices. ## Overview The QWORK 20 Pcs Electronic Buzzer set features 85dB piezoelectric buzzers operating within a 3-12V range, housed in durable flame-retardant ABS. With a compact 12mm diameter and 50mm cable length, these buzzers deliver continuous, multi-harmonic sound ideal for alarms, DIY electronics, automotive devices, and more—empowering professionals and hobbyists alike to add instant audible alerts with ease. ## Description Product Description About Qwork Save more, get more No ads, just low prices and good stuff. We keep it simple and make sure you get the best for less. Choose Qwork, where your money works harder for you. Review: Small, nice quiet click. Suitable for Gotek mods. - Bought to add sound to Gotek drives. These are a good choice if you want a quiet, but audible click. Nice and small, can fit anywhere. Review: Nice - Good ## Features - Stable structure: made of high quality ABS material, environmental friendly, flame retardant and durable. An integrated electronic vocalizer consisting of multi-harmonic oscillator, piezoelectric buzzer chip, impedance matching unit, resonator and housing. - Rated voltage: 12V; Voltage range: 3-12V; Resonance Frequency : 2.8 ± 0.5KHz - Wire length: 5cm/2" ; Diameter: 12mm / 0.47" Sound pressure level: 85dB. - Easy to operate: connected to the rated power supply, the buzzer beeps continuously, simple and convenient to use. - Application: Widely used as a buzzer for the circuit of electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic devices, telephones, timers, etc. as an audible device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09RFH1T8J | | Battery Description | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | 30,301 in DIY & Tools ( See Top 100 in DIY & Tools ) 30 in Sirens | | Brand | QWORK | | Colour | Black | | Control Method | Touch | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 353 Reviews | | Global Trade Identification Number | 00734900622771 | | Item Dimensions L x W x H | 12L x 12W x 9H millimetres | | Manufacturer | QWORK | | Mounting Type | Wall Mount | | Part Number | WD6166 | | Power source | Battery Powered | | Product dimensions | 12L x 12W x 9H millimetres | | Sensor Technology | Piezoelectric Sensor | | Size | 3-12 V | | Sound Level | 85 Decibels | | UPC | 734900622771 | | Voltage | 12 Volts | ## Product Details - **Battery description:** Alkaline - **Brand:** QWORK - **Colour:** Black - **Power source:** Battery Powered - **Product dimensions:** 12L x 12W x 9H millimetres ## Images ![QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - Image 1](https://m.media-amazon.com/images/I/71zocbO2JQL.jpg) ![QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - Image 2](https://m.media-amazon.com/images/I/51+zQOuKHaL.jpg) ![QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - Image 3](https://m.media-amazon.com/images/I/417OAYCvhWL.jpg) ![QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - Image 4](https://m.media-amazon.com/images/I/41nA1G9iqQL.jpg) ![QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - Image 5](https://m.media-amazon.com/images/I/512O9MEGMuL.jpg) ## Questions & Answers **Q: Can these be supplied DC, that is to say, for instance, a battery?** A: They are for use with a DC power source. I've used them with 12v but they are rated for down to 3v but can't say I have tested that. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Small, nice quiet click. Suitable for Gotek mods. *by O***K on 23 December 2025* Bought to add sound to Gotek drives. These are a good choice if you want a quiet, but audible click. Nice and small, can fit anywhere. ### ⭐⭐⭐⭐ Nice *by R***H on 18 May 2026* Good ### ⭐⭐⭐⭐⭐ Does the job *by W***. on 6 September 2025* Good quality ## Frequently Bought Together - QWORK® 20 Pcs Electronic buzzer , 3-12V piezoelectric buzzer 85dB , for physical circuits continuous sound electronic buzzer alarm , cable length 50mm - 30PCS Crocodile Clips Electrical Test Leads with Alligator Clips Double-end Jumper Cables Crocodile Clip Test Wires Electrical Crocodile Clips Leads Circuit Connection/Experiment, 21 inches 5 Colors - Amazon Basics AA Alkaline Batteries, Industrial Double A, 5-Year Shelf Life, 40-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.it/products/439946009-qwork-20-pcs-electronic-buzzer-3-12v-piezoelectric-buzzer-85db](https://www.desertcart.it/products/439946009-qwork-20-pcs-electronic-buzzer-3-12v-piezoelectric-buzzer-85db) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-06-17*