---
product_id: 370166571
title: "27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20"
brand: "robodo"
price: "AR$15015"
currency: ARS
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.ar/products/370166571-27-mm-piezo-ceramic-elements-sounder-sensor-trigger-drum-disc
store_origin: AR
region: Argentina
---

# 200 Ω resonance impedance 4.6 kHz resonance frequency -20 to +70°C operating temp 27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20

**Brand:** robodo
**Price:** AR$15015
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your sound sensing game with precision-packed piezo power!

## Quick Answers

- **What is this?** 27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20 by robodo
- **How much does it cost?** AR$15015 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/370166571-27-mm-piezo-ceramic-elements-sounder-sensor-trigger-drum-disc)

## Best For

- robodo enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Advantage:** 20 high-quality piezo elements to power multiple projects or prototypes
- • **Wide Operating Range:** Performs flawlessly from -20°C to +70°C for versatile environments
- • **Compact & Lightweight:** 27mm diameter, 50g total weight—perfect for sleek, space-conscious designs
- • **Precision-Tuned Resonance:** Optimized 4.6 kHz frequency for crisp, reliable sound detection
- • **Robust Electrical Performance:** Stable 200 Ω impedance ensures consistent signal clarity

## Overview

This pack of 20 premium 27mm piezo ceramic elements delivers precise 4.6 kHz resonance frequency and stable 200 Ω impedance, engineered to operate reliably across a broad temperature range (-20°C to +70°C). Ideal for sound detection, sensor triggers, and DIY electronics, these compact, lightweight buzzers offer professional-grade performance for innovative projects and prototypes.

## Description

27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20 : desertcart.in: Industrial & Scientific

Review: Works great - The piezo does exactly what is supposed to do. I used it to make cigarbox guitar pickups from them.
Review: Nice - .

## Features

- Resonance Frequency: 4.6 Khz +/- 0.5 Khzv
- Resonance Impedance: 200 Ohms
- Capacitance: 20nF +/- 30% at 1 Khz
- Operating Temperature -20...+70 C
- Storage Temperature -30...+80 C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096MMY2S7 |
| Best Sellers Rank | #32,200 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Diodes |
| Brand | Robodo |
| Customer Reviews | 3.9 3.9 out of 5 stars (44) |
| Date First Available | 4 June 2021 |
| Generic Name | Piezo Ceramic Element |
| Importer | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 |
| Included Components | 27 MM Piezo Ceramic Elements Sounder Sensor |
| Item Dimensions LxWxH | 10 x 10 x 10 Millimeters |
| Item Height | 10 Millimeters |
| Item Weight | 50 g |
| Item Width | 10 Millimeters |
| Item model number | 20BE0646 |
| Manufacturer | Bombay Electronics, Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 |
| Model number | 20BE0646 |
| Net Quantity | 20 Count |
| Number of Memory Sticks | 20 |
| Packer | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 |
| Product Dimensions | 1 x 1 x 1 cm; 50 g |

## Images

![27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20 - Image 1](https://m.media-amazon.com/images/I/41sQ4FqzW2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by P***J on 6 June 2024*

The piezo does exactly what is supposed to do. I used it to make cigarbox guitar pickups from them.

### ⭐⭐⭐⭐ Nice
*by S***P on 5 July 2025*

.

### ⭐ Not good for school projects
*by S***. on 4 October 2025*

Waste of money

## Frequently Bought Together

- 27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 27mm - PACK OF 20
- Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40)
- RoboCraze UNO R3 SMD Board compatible with Arduino | Development Board with USB cable

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**Shop now:** [https://www.desertcart.com.ar/products/370166571-27-mm-piezo-ceramic-elements-sounder-sensor-trigger-drum-disc](https://www.desertcart.com.ar/products/370166571-27-mm-piezo-ceramic-elements-sounder-sensor-trigger-drum-disc)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-21*