---
product_id: 143752836
title: "2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black"
brand: "ruiling"
price: "Rp417649"
currency: IDR
in_stock: true
reviews_count: 2
url: https://www.desertcart.id/products/143752836-2-pack-dc-3-24v-85-db-active-piezo-buzzer
store_origin: ID
region: Indonesia
---

# Wide 3-24V DC range 85 dB loud output Compact 50x18mm size 2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black

**Brand:** ruiling
**Price:** Rp417649
**Availability:** ✅ In Stock

## Summary

> 🚗 Sound the alert, own the moment!

## Quick Answers

- **What is this?** 2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black by ruiling
- **How much does it cost?** Rp417649 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/143752836-2-pack-dc-3-24v-85-db-active-piezo-buzzer)

## Best For

- ruiling enthusiasts

## Why This Product

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

## Key Features

- • **Durable ABS Build:** Robust black casing withstands temperature extremes from -30°C to 80°C.
- • **Powerful 85 dB Alarm:** Cut through noise with crystal-clear intermittent alerts.
- • **Plug & Play Simplicity:** 2-wire pigtails enable quick, hassle-free installation.
- • **Compact & Easy Mounting:** Slim 50x18mm design with 50mm hole spacing fits anywhere.
- • **Universal Voltage Compatibility:** Seamlessly operates from 3 to 24 volts DC for versatile use.

## Overview

This 2-pack of active piezo buzzers delivers a sharp 85 dB intermittent sound powered by a flexible 3-24V DC range. Designed with a compact 50x18mm ABS plastic module, these buzzers are perfect for car modifications and DIY electronics, offering easy 2-wire connection and reliable performance across wide temperature conditions.

## Description

2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black

## Features

- Package includes: 2pcs black active piezo electronic alarm buzzer
- Type: Intermittent Sound; Working voltage: DC 3-24 Volt; Mini sound output: 85 dB
- Module size: 50*18mm; Material: ABS plastic
- Application: Widely used in the car modification, DIY electronics reminder projects or other area needs sound alarm.
- 50mm mounting hole spacing and 18mm thickness with 2-wire pigtails easy to connect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Level | 85 dB |
| Mounting Type | Wall Mount |
| Sensor Technology | Piezoelectric |
| UPC | 737504631279 |
| Manufacturer | RuiLing |
| Part Number | APB-3-24v-B2-IS |
| Item Weight | 0.81 ounces |
| Package Dimensions | 4.3 x 2.5 x 0.7 inches |
| Item model number | APB-3-24v-B2-IS |
| Size | Intermittent Sound |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Black
- **Brand:** RuiLing
- **Power Source:** DC Power
- **Voltage:** 24 Volts
- **Control Method:** Touch

## Images

![2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black - Image 1](https://m.media-amazon.com/images/I/61b570vcwyL.jpg)
![2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black - Image 2](https://m.media-amazon.com/images/I/61kYizwsSpL.jpg)
![2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black - Image 3](https://m.media-amazon.com/images/I/61sw0iTo5CL.jpg)
![2-Pack DC 3-24V 85 dB Active Piezo Buzzer Piezoelectric Sound Beeper Intermittent Sound Car Accessries Black - Image 4](https://m.media-amazon.com/images/I/61GQof9mZaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work well over a wide voltage range.
*by T***P on July 3, 2025*

Supplied with 12V, these active piezo units are ear-busters, producing a piercing intermittent sound. You can of course reduce the volume by reducing the supplied voltage. Well worth the money.

### ⭐ Not very loud
*by L***D on June 22, 2021*

I bought these as a turn signal reminder on an old Ford that requires me to turn off the turn signal manually. The car is on 6 volts, and while the spec sheet says 3 volts, I absolutely can not hear either of the units. Even when connected to 12 volts, they are not very loud.

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**Shop now:** [https://www.desertcart.id/products/143752836-2-pack-dc-3-24v-85-db-active-piezo-buzzer](https://www.desertcart.id/products/143752836-2-pack-dc-3-24v-85-db-active-piezo-buzzer)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-01-24*