---
product_id: 499476067
title: "WiFi Extender Signal Booster, Covers Up to 3000sq.ft and 35 Devices, WiFi Range Extender, WiFi boosters for The House,with Ethernet Port, Easy Setup,Router Extender for Wireless Internet"
brand: "vaiyi"
price: "¥5461"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/499476067-wifi-extender-signal-booster-covers-up-to-3000sq-ft-35
store_origin: JP
region: Japan
---

# Dual-mode Ethernet & wireless 3000 sq.ft coverage Connects 35 devices WiFi Extender Signal Booster, Covers Up to 3000sq.ft and 35 Devices, WiFi Range Extender, WiFi boosters for The House,with Ethernet Port, Easy Setup,Router Extender for Wireless Internet

**Brand:** vaiyi
**Price:** ¥5461
**Availability:** ✅ In Stock

## Summary

> 🚀 Boost Your WiFi, Boost Your Life — Stay Connected Everywhere!

## Quick Answers

- **What is this?** WiFi Extender Signal Booster, Covers Up to 3000sq.ft and 35 Devices, WiFi Range Extender, WiFi boosters for The House,with Ethernet Port, Easy Setup,Router Extender for Wireless Internet by vaiyi
- **How much does it cost?** ¥5461 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/499476067-wifi-extender-signal-booster-covers-up-to-3000sq-ft-35)

## Best For

- vaiyi enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Device Mastery:** Supports up to 35 devices simultaneously, perfect for busy homes and remote work hubs.
- • **Dual-Mode Flexibility:** Switch between Range Extender and Access Point modes to tailor your network for ultimate speed and stability.
- • **Bank-Level Security Built-In:** US-engineered WPA2 encryption safeguards your data, ensuring privacy and peace of mind.
- • **Seamless Whole-Home Coverage:** Eliminate dead zones with powerful 2022-gen chip tech that penetrates walls and floors effortlessly.
- • **Effortless Setup in Under 3 Minutes:** One-touch WPS or mobile browser setup means no tech headaches—just instant connectivity.

## Overview

The VAIYIWiFi Extender Signal Booster expands your wireless network up to 3000 sq.ft, supporting 35 devices with advanced 2022-generation chip technology. Featuring dual-mode operation (Range Extender and Access Point) and an Ethernet port, it offers flexible setup options. Engineered in the US with WPA2 security protocols, it ensures robust data protection. Quick, hassle-free installation via WPS or mobile browser makes it ideal for professional millennial households seeking seamless, secure connectivity.

## Description

Full description not available

## Features

- 【Extend Wi-Fi Coverage 】This wifi extender Boost Internet Wi-Fi coverage up to 3000 square feet and connects up to 35 devices - Compatible with any Wi-Fi Router, Gateway, Access Point
- 【Say Good Bye to WIFI Dead Zone】WiFi range extender Coverage up to 3000 square feet ,with 2022 Generation advanced powerful chips can better extend wireless signals to hard-to-reach areas,Wi-Fi range booster penetrates walls, floors and extending your internet wireless network to every corner of your house for online gaming, video chat,Eliminate Wi-Fi Dead Zones ,Enjoy Lag-Free Connection to any type of devices
- 【Easy to set up】Just press the WPS button ,the wifi booster will be quickly matched with existing router,It takes less than a minute to setup and connect to the WIFI.so that every corner of your home has a stable and secure WiFi signal. Setup can also be completed within 3 minutes via your Mobile devices's web browser according to the user manual, without complicated steps and techniques
- 【Supports 2 Modes】Wi-Fi Extender has Ethernet Ports with Repeater/AP, can easily turn your wired Internet connection into a wireless access point.we set it up in one of two ways: Range extender (it connects to your existing wireless network wirelessly and extends the signal) or Access Point (it connects to the Internet or your existing network via Ethernet and then broadcasts the wireless signal
- 【US WiFi Security Protocol】This Internet Booster is Engineered in the US. WiFi repeater wireless signal internet booster is compatible with spectrum, xfinity, verizon, att and other ISPs routers or modems.Bank-level financial and personal data high-end security WEP/WPA/WPA2 crypto protocols that make your personal data bulletproof, It creates an ultimate formidable wall of safety and defense for business and privacy protection.and We provide 24-HOUR technical service and 24-MONTH Warranty.

## Product Details

- **Brand:** VAIYI
- **Wireless Communication Standard:** 802.11bgn
- **Data Transfer Rate:** 300 Megabytes Per Second
- **Special Feature:** Penetrates
- **Included Components:** RJ45 Ethernet Cable, User Manual, WiFI Extender Range Booster

## Images

![WiFi Extender Signal Booster, Covers Up to 3000sq.ft and 35 Devices, WiFi Range Extender, WiFi boosters for The House,with Ethernet Port, Easy Setup,Router Extender for Wireless Internet - Image 1](https://m.media-amazon.com/images/I/51AH+Z2pr4L.jpg)

## Questions & Answers

**Q: Ethernet to PC. I been trying to get this to work. I bought it to connect my computer to the Ethernet port in it so I didn’t have to drag my 50 feet c**
A: i'm using it for wireless connection to my tv

**Q: Could you tell me how to set up this WiFi Extender?**
A: Dear customer, thanks for your question.
It's so easy to set up this wifi extender.
1.Plug the wifi booster into an electrical outlet next to your router,and then wait until the Wireless LED changes to blikng
2.Find and connect to WiFi "Wireless-xxxx"(printed on the label at the bottom of the wifi repeater)
3. Then it will automatically jump to setting page after connecting, then click LOGIN.
4.Select Repeater Mode.
5. Select your target network's SSID(network name), enter its password and connect.
6.Click "next" button
7.Complete Repeater Mode setting.
8. And wait for a few seconds to "WiFi list" page to connect your "wifi-EXT".
9.Relocate the wifi extender to wifi dead zone,please make sure the location should be within the range of your router
You can see the attached the video.Thanks

**Q: What is the extend distance and how fast of this wifi extender?**
A: The WiFi extender can extend wireless range is up to 3000sq.ft, no longer be bothered by weak signals. It improves the coverage and provides a stable signal for you.And this router extender come with dual band technology, provide up to 300Mbps, maximizing reduces the loss of data transmission and enjoying HD video/game and fast speeds internet mode.

**Q: Will this work in basement when the main router is upstairs ?**
A: No it doesn't work ar\t all. DON'T buy it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funcionalidad
*by A***A on May 5, 2025*

Super bueno, lo tengo desde hace tiempo y sigue funcionando a la perfección.

### ⭐ Missing parts
*by B***T on July 7, 2025*

Why did you pick this product vs others?:Because it seemed to be the best option - 3,000 sq ft/over 30 devices but when I received it, I had to immediately send it back as it was missing parts and the operation manual.

### ⭐⭐⭐⭐⭐ En todos lados.
*by E***L on February 23, 2025*

Bueno para su repetición y se transmiten a larga distancia.

## Frequently Bought Together

- WiFi Extender Signal Booster, Covers Up to 3000sq.ft and 35 Devices, WiFi Range Extender, WiFi boosters for The House,with Ethernet Port, Easy Setup,Router Extender for Wireless Internet
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**Shop now:** [https://www.desertcart.jp/products/499476067-wifi-extender-signal-booster-covers-up-to-3000sq-ft-35](https://www.desertcart.jp/products/499476067-wifi-extender-signal-booster-covers-up-to-3000sq-ft-35)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*