---
product_id: 215526311
title: "POFET 4pcs Waterproof Tweeter Piezo Treble Piezoelectric Speaker Ultrasonic Type for in repellers, bird repellers, dog training devices"
brand: "pofet"
price: "VT4779"
currency: VUV
in_stock: true
reviews_count: 6
category: "Pofet"
url: https://www.desertcart.vu/products/215526311-pofet-4pcs-waterproof-tweeter-piezo-treble-piezoelectric-speaker-ultrasonic-type
store_origin: VU
region: Vanuatu
---

# Wide 2.5-60KHz frequency range Waterproof 51mm design Ultra-high 100dB sensitivity POFET 4pcs Waterproof Tweeter Piezo Treble Piezoelectric Speaker Ultrasonic Type for in repellers, bird repellers, dog training devices

**Brand:** pofet
**Price:** VT4779
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your device’s voice with ultrasonic precision—because subtle power speaks volumes!

## Quick Answers

- **What is this?** POFET 4pcs Waterproof Tweeter Piezo Treble Piezoelectric Speaker Ultrasonic Type for in repellers, bird repellers, dog training devices by pofet
- **How much does it cost?** VT4779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/215526311-pofet-4pcs-waterproof-tweeter-piezo-treble-piezoelectric-speaker-ultrasonic-type)

## Best For

- pofet enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 51mm diameter and featherlight 40g for easy installation anywhere
- • **All-Weather Durability:** Waterproof ABS casing built to withstand -30℃ to 70℃ environments
- • **High-Frequency Mastery:** Operates at 20±5KHz with a broad 2.5-60KHz range to target ultrasonic applications precisely
- • **Versatile Compatibility:** Perfect for repellers, dog trainers, and bird deterrents—integrates seamlessly with PCs and smart devices
- • **Precision Ultrasonic Power:** Delivers crisp 5.5Vp-p noise power with max 30Vp-p for dynamic sound control

## Overview

This 4-piece set of 51mm waterproof piezoelectric ultrasonic speakers offers a robust 5.5Vp-p noise power and a max 30Vp-p long power rating. Engineered for professional-grade repellers and training devices, it features a wide 2.5-60KHz frequency range and high sensitivity (≥100dB), all housed in durable ABS material that thrives in extreme temperatures from -30℃ to 70℃. Lightweight and compact, these speakers are designed for seamless integration with various electronic devices, ensuring reliable ultrasonic performance in any environment.

## Description

Description:- 51mm Waterproof Piezoelectric Ultrasonic Speaker.- Rated Noise Power: 5.5Vp-p.- Rated Long Power(Max): 30Vp-p.- Rated Frequency: 2.5-60KHz.- Can be used in repellers, bird repellers, dog training devices, etc.Specification:- Poduct: Piezoelectric Ultrasonic Speaker- Material: ABS- Rated Noise Power: 5.5Vp-p- Rated Long Power(Max): 30Vp-p- Rated Frequency: 2.5-60KHz- Operating Frequency: 20±5KHz- Rated Sensitivity: ≥100dB- Operating Temperature: -20℃~60℃- Storage Temperature: -30℃~70℃- Diameter: 51mm/2.01inch- Height: 20mm/0.79inchPackage Includes:4 Piece Piezoelectric Ultrasonic SpeakerNote:The above size is measured by hand, please allow slightly difference.

Review: Very good - Good quality speakers for my frequency generator
Review: Estupendo producto y funcionan bien empaquetados llegaron

## Features

- Can be used in repellers, bird repellers, dog training devices, etc.
- Rated Noise Power: 5.5Vp-p.
- Rated Frequency: 2.5-60KHz.
- 51mm Waterproof Piezoelectric Ultrasonic Speaker.
- Rated Long Power(Max): 30Vp-p.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08721F9GW |
| Antenna Location | For repellers, bird repellers, and dog training devices |
| Audio Driver Size | 51 Millimetres |
| Audio Driver Type | Piezoelectric Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | 39,482 in Pet Supplies ( See Top 100 in Pet Supplies ) 81 in Sonic Bark Deterrents |
| Box Contents | 4 Piece Piezoelectric Ultrasonic Speaker |
| Brand Name | POFET |
| Colour | black |
| Compatible Devices | Personal Computer, Smartphone, Laptop, Tablet, Television |
| Connectivity Protocol | Wired |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (85) |
| Enclosure Material | ABS, Acrylonitrile Butadiene Styrene |
| Frequency Response | 2500 Hz |
| Input Voltage | 5.5 Volts |
| Is Waterproof | True |
| Item Weight | 0.04 Kilograms |
| MP3 player | No |
| Manufacturer | POFET |
| Maximum Speaker Output Power (in watts) | 30 Watts |
| Model Name | ELZ4614 |
| Model Number | ELZ4614 |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Wired |
| Number of Audio Channels | 2.0 |
| Number of Items | 4 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Features | Waterproof |
| Series Number | 46 |
| Speaker Size | 51 Millimetres |
| Speaker Type | Waterproof |
| Specific Uses For Product | repellers, bird repellers, dog training devices |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 5 Centimetres |
| Tweeter Diameter | 51 Millimetres |
| UPC | 705333168730 |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | No Wireless Communication Technology |
| Woofer Driver Diameter | 51 Millimetres |

## Product Details

- **Audio output mode:** Mono
- **Brand:** POFET
- **Connectivity technology:** Wired
- **Frequency response:** 2500 Hz
- **Input voltage:** 5.5 Volts
- **Material:** ABS, Acrylonitrile Butadiene Styrene
- **Model name:** ELZ4614
- **Mounting type:** Tabletop Mount
- **Speaker maximum output power:** 30 Watts
- **Speaker type:** Waterproof

## Images

![POFET 4pcs Waterproof Tweeter Piezo Treble Piezoelectric Speaker Ultrasonic Type for in repellers, bird repellers, dog training devices - Image 1](https://m.media-amazon.com/images/I/51X21rogEZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by U***E on 3 January 2026*

Good quality speakers for my frequency generator

### ⭐⭐⭐⭐⭐ Review
*by R***N on 6 August 2024*

Estupendo producto y funcionan bien empaquetados llegaron

### ⭐⭐⭐⭐⭐ Review
*by M***. on 22 January 2026*

Come da descrizione: 4tweeter piezoelettrici, utili per applicazioni in bassa frequenza (audio) dove occorre riprodurre un segnale audio in alta frequenza in tensione. Costo conveniente.

## Frequently Bought Together

- POFET 4pcs Waterproof Tweeter Piezo Treble Piezoelectric Speaker Ultrasonic Type for in repellers, bird repellers, dog training devices
- Kemo M048N Ultrasonic Generator Repels Animals, Birds and Insects. For Connecting Piezo Speakers. For Mounting in Storage Rooms, Kitchens, Warehouses, Gardens

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*