---
product_id: 748173609
title: "WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet"
brand: "dobwgxz"
price: "₩7501"
currency: KRW
in_stock: false
reviews_count: 8
url: https://www.desertcart.kr/products/748173609-wifi-extender-for-large-homes-3800sq-ft-long-range-4
store_origin: KR
region: South Korea
---

# 4 high-gain antennas 3800 sq.ft coverage WPA/WPA2 encrypted security WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet

**Brand:** dobwgxz
**Price:** ₩7501
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Boost Your WiFi, Boost Your Life!

## Quick Answers

- **What is this?** WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet by dobwgxz
- **How much does it cost?** ₩7501 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/748173609-wifi-extender-for-large-homes-3800sq-ft-long-range-4)

## Best For

- dobwgxz enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Security:** Advanced WPA/WPA2 encryption safeguards your data and privacy from intruders.
- • **Plug & Play Simplicity:** Get blazing WiFi in minutes with an intuitive, hassle-free setup—no tech degree required.
- • **Quad-Antenna Powerhouse:** Four external high-gain antennas deliver superior signal penetration through walls and floors.
- • **Triple Mode Flexibility:** Choose Repeater, AP, or Routing mode to tailor your network setup effortlessly.
- • **Unrivaled Home Coverage:** Blanket your entire 3800 sq.ft home with strong, stable WiFi—no more dead zones.

## Overview

This WiFi extender enhances your home network with up to 3800 sq.ft coverage using 4 high-gain antennas, supporting up to 45 devices simultaneously. It offers three versatile modes—Repeater, AP, and Routing—for flexible deployment, while WPA/WPA2 encryption ensures secure connections. Easy to install and compatible with any WiFi-enabled device, it eliminates dead zones and delivers stable, fast internet throughout large homes.

## Description

All-Around Coverage & Universal CompatibilityThis WiFi extender provides extensive coverage with fast speeds, eliminating any dead zones in your home. With 4 high-gain antennas and a transmission rate of up to 300Mbps, it amplifies your internet signal to reach every corner for uninterrupted connectivity. Its powerful signal penetration ensures consistent performance through walls and floors, delivering stable connections even in challenging areas. Moreover, this WiFi booster is universally compatible with any WiFi router or wireless access point, making it perfect for all your wireless devices. Whether you're gaming, streaming 4K videos, or participating in video conferences, you can enjoy seamless connectivity throughout your home, anytime and anywhere.Three Modes for Versatile UseThis WiFi extender offers three convenient modes to meet your diverse needs: Repeater Mode, which wirelessly connects to your existing WiFi to boost and extend the signal; AP Mode, where you can connect the extender to your router using an Ethernet cable to create a new and stronger WiFi signal; and Routing Mode, which allows you to connect multiple networks or network segments through network devices for greater flexibility. These modes ensure that no matter the situation, you’ll have the best WiFi solution tailored to your setup.Secure, Reliable, and Easy to Set UpEquipped with WPA/WPA2 encryption, this WiFi range extender keeps your network secure, protecting your data from potential threats. Whether at home, in the office, or while traveling, enjoy a safe, stable connection across all your devices. Setting it up is simple and quick—just plug the WiFi booster into a power outlet, follow the setup instructions to select your signal source, and you're ready to go in just minutes! Note: Actual data speeds and coverage may vary depending on environmental conditions, network status, and device capabilities.

## Features

- 【Stronger Signal WIFI Booster】This WiFi extender booster comes with 4 external high-gain antennas, providing a strong, stable signal with greater penetration, thus enhancing signal strength and coverage. You can establish a solid connection in your garden, garage, or even on outdoor doorbells, filling in the dead spots in your home
- 【Encrypted security】The WiFi signal booster is equipped with an intelligent chip design, ensuring compliance with WPA/WPA2 security protocols. This booster enhances network security, safeguarding your network from potential theft, protecting your sensitive data, and avoiding WiFi interference and privacy concerns. With its compliance with British regulations of 110-240V, you can trust its safe power consumption
- 【Perfect Compatibility】Expand the Wi-Fi coverage of any Wi-Fi router or wireless access point.Compatible with any WiFi-enabled device, such as smartphones, laptops, gaming consoles, garage doors, IoT devices, Alexa, IP cameras, and Fire Stick TV
- 【Quick & Easy Setup】Get your WiFi Booster up and running in minutes with ease! 1. Plug it into the socket. 2. Follow the instruction manual to set the WiFi signal source for your WiFi Booster. It's ready to go!
- 【Note】Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specification; Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of environmental factors, Networks condition, product location and client limitations

## Product Details

- **Brand:** DOBWGXZ
- **Wireless communication standard:** 2.4 GHz Radio Frequency
- **Data transfer rate:** 300 Megabits Per Second
- **Frequency band class:** Single-Band
- **Special feature:** 360 Degree, 4 External Antennas, Access Point Mode, LED Indicator, WiFi Mesh

## Images

![WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet - Image 1](https://m.media-amazon.com/images/I/61eSCElYQfL.jpg)
![WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet - Image 2](https://m.media-amazon.com/images/I/71ll9C5+ZEL.jpg)
![WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet - Image 3](https://m.media-amazon.com/images/I/715zElqEQ5L.jpg)
![WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet - Image 4](https://m.media-amazon.com/images/I/81cK9XY47LL.jpg)
![WiFi Extender for Large Homes: 3800sq.ft Long Range - 4 Antennas + 45 Devices | Instant Boost with Ethernet - Image 5](https://m.media-amazon.com/images/I/71pXFMK762L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good extension for weak Wi-Fi
*by J***J on 15 August 2025*

Quick easy setup with simple instructions, works like a charm at a very good price, you can change the name and password of this extension network

### ⭐⭐⭐ No signal
*by P***R on 6 September 2025*

Delivery was quick.The item itself is terrible, worked for about 3 days then stopped, not worth the £15.

### ⭐⭐⭐⭐⭐ It Worked
*by N***N on 17 September 2025*

It worked as advertised.

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**Shop now:** [https://www.desertcart.kr/products/748173609-wifi-extender-for-large-homes-3800sq-ft-long-range-4](https://www.desertcart.kr/products/748173609-wifi-extender-for-large-homes-3800sq-ft-long-range-4)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-31*