---
product_id: 53443598
title: "Lentek Bark Free PRO Series"
brand: "koolatron"
price: "€ 5.47"
currency: EUR
in_stock: false
url: https://www.desertcart.fr/products/53443598-lentek-bark-free-pro-series
store_origin: FR
region: France
---

# 30ft effective range 25% louder dB output Adjustable bark sensitivity Lentek Bark Free PRO Series

**Brand:** koolatron
**Price:** € 5.47
**Availability:** ❌ Out of Stock

## Summary

> 🐕‍🦺 Bark Less, Live More: The Pro-Level Solution for Peaceful Homes

## Quick Answers

- **What is this?** Lentek Bark Free PRO Series by koolatron
- **How much does it cost?** € 5.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/53443598-lentek-bark-free-pro-series)

## Best For

- koolatron enthusiasts

## Why This Product

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

## Key Features

- • **Dual Sound Modes:** Switch effortlessly between ultrasonic tones only dogs hear or audible sounds for human awareness and training versatility.
- • **Wide Coverage Radius:** 30ft radius coverage means fewer devices needed and more consistent bark management across your space.
- • **Precision Sensitivity:** Customize the device to your dog's unique bark pitch with an easy slide switch, maximizing correction accuracy.
- • **Amplified Bark Control:** 25% greater dB output ensures your dog's bark is corrected from farther away, expanding effective range and impact.
- • **Sleek & Portable Design:** Compact 350g unit fits seamlessly into any home environment, combining power with professional-grade convenience.

## Overview

The Lentek Bark Free PRO Series is a cutting-edge bark control device featuring 25% louder output and a 30ft radius to effectively curb nuisance barking. It offers selectable ultrasonic or audible modes and adjustable sensitivity to tailor corrections to your dog's unique bark, making it an essential tool for professional-grade pet management.

## Description

New Bark Free Pro® has a specially designed sound selector that lets you choose ultrasonic frequencies which can only be heard by dogs, or lower sound tones audible to human ears.

## Features

- Bark Free PRO Series features 25% greater dB output for increased effective range.
- Your dog's bark automatically triggers corrective ultrasonic bursts to help correct boredom or annoyance barking habits
- Selector switch for ultrasonic or audible settings
- Sensitivity selector slide switch adjusts to your dog's barking pitch
- 30ft radius coverage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.24 x 8.26 x 18.42 cm; 350 g |
| Batteries | 4 D batteries required. |
| Item model number | BF01 |
| Pet Life Stage | All Stages |
| Colour | Blacks & Grays |
| Size | One Size |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 350 g |

## Product Details

- **Colour:** Blacks & Grays
- **Material:** Plastic
- **Brand:** Koolatron
- **Item display dimensions:** 22.9 x 20.3 centimetres
- **Manufacturer:** Lentek

## Images

![Lentek Bark Free PRO Series - Image 1](https://m.media-amazon.com/images/I/61wVNKp+FsL.jpg)
![Lentek Bark Free PRO Series - Image 2](https://m.media-amazon.com/images/I/5156I3OqI4L.jpg)
![Lentek Bark Free PRO Series - Image 3](https://m.media-amazon.com/images/I/41IzeC4qpqL.jpg)
![Lentek Bark Free PRO Series - Image 4](https://m.media-amazon.com/images/I/417aLQ6I5QL.jpg)
![Lentek Bark Free PRO Series - Image 5](https://m.media-amazon.com/images/I/51nkCg3JVML.jpg)

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**Shop now:** [https://www.desertcart.fr/products/53443598-lentek-bark-free-pro-series](https://www.desertcart.fr/products/53443598-lentek-bark-free-pro-series)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-11*