---
product_id: 335502630
title: "TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh"
brand: "tp-link"
price: "¥9535"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/335502630-tp-link-ac1200-wifi-extender-re315-covers-up-to-1500
store_origin: JP
region: Japan
---

# 1200 Mbps dual-band speed 1500 sq.ft coverage Fast Ethernet port TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh

**Brand:** tp-link
**Price:** ¥9535
**Availability:** ✅ In Stock

## Summary

> 🚀 Boost Your WiFi, Boost Your Life!

## Quick Answers

- **What is this?** TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh by tp-link
- **How much does it cost?** ¥9535 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/335502630-tp-link-ac1200-wifi-extender-re315-covers-up-to-1500)

## Best For

- tp-link enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Band Powerhouse:** Enjoy blazing speeds with 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz bands for multitasking mastery.
- • **OneMesh Compatibility:** Create a unified mesh network with TP-Link OneMesh routers for zero network switching frustration.
- • **Plug & Play Simplicity:** Effortless setup means you’re online faster—no tech headaches, just smooth streaming and gaming.
- • **Versatile Ethernet Port:** Convert wired connections into wireless access points or plug in your favorite devices for reliable speed.
- • **Seamless Whole-Home Coverage:** Expand your WiFi reach up to 1500 sq.ft and connect 30+ devices without a hitch.

## Overview

The TP-Link AC1200 RE315 WiFi Extender delivers robust dual-band speeds up to 1200 Mbps, covering up to 1500 sq.ft and supporting 30+ devices simultaneously. Featuring a fast Ethernet port and OneMesh technology, it seamlessly integrates with your existing network to eliminate dead zones and provide reliable, high-speed internet throughout your home or office.

## Description

RE315 wifi extender delivers dual band (2.4 GHz and 5 GHz) to transmit WiFi signals, doubling the performance of each band. It enables you to keep more devices connected at the same time with its 300 Mbps 2.4 GHz and 867 Mbps 5 GHz dual bands. Use the 2.4 GHz band to send email and browse the web and the 5 GHz band for gaming and HD streaming.With TP-Link Mesh Technology, it’s easy to form a Mesh network with a single WiFi name for seamless whole home coverage.

Review: Setting up the extender is a breeze, and the reception has improved notably. I really like the one-mesh technology, eliminating the need to change networks at home.
Review: Gostei mt do produto, veio de Miami- Florida-USA Instalei na parede da área para melhor propagação do sinal para as câmeras instaladas fora de casa, atendeu mt bem as expectativas. Recomendo, produto de 1*

## Features

- Extend Wi-Fi Coverage : Boost Internet Wi-Fi Coverage up to 1500 Square feet and connects up to 30 devices - Compatible with any Wifi Router or access point¹²
- Fast Ethernet Port: Experience wired speed and reliability anywhere in your home by connecting your favorite device to the fast ethernet port.
- Access Point Mode: The Ethernet port of RE315 can easily turn your wired Internet connection into a wireless access point. It can also function as a wireless adapter to connect wired devices, like Blu-ray player, game console or smart TV
- Universal Compatibility: The RE315 range extender is compatible with all Wi-Fi-enabled devices and WiFi routers or WiFi Access Points.²
- Supports TP-Link OneMesh - Creates a Mesh network by connecting to a OneMesh router for seamless whole-home coverage, like Archer A7, Archer AX21

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RHD97QY |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #341,972 in Electronics ( See Top 100 in Electronics ) #190 in Repeaters & Extenders |
| Brand | TP-Link |
| Compatible Devices | Router |
| Connector Type | Wifi |
| Customer Reviews | 4.2 4.2 out of 5 stars (37,669) |
| Data Transfer Rate | 1200 Megabits Per Second |
| Date First Available | 8 January 2021 |
| Does it contain liquid? | No |
| GSM frequencies | 5 GHz |
| Generic Name | wifi extender |
| Item Dimensions LxWxH | 8.9 x 5.2 x 12.4 Centimeters |
| Item Weight | 173 g |
| Item model number | RE315 |
| Manufacturer | TP-Link |
| Model | RE315 |
| Model Name | RE315 |
| Mounting Hardware | WiFi Extender, Quick Installation Guide |
| Net Quantity | 1.0 Count |
| Number of items | 1 |
| Product Dimensions | 8.89 x 5.21 x 12.42 cm; 172.93 g |
| Radio bands supported | Dual Band |
| Special Features | Access Point Mode, Dual Band, LED Indicator |
| Voltage | 100240 Volts |
| Wireless Type | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n |

## Product Details

- **Brand:** TP-Link
- **Data Transfer Rate:** 1200 Megabits Per Second
- **Frequency Band Class:** Dual-Band
- **Special Feature:** Access Point Mode, Dual Band, LED Indicator
- **Wireless Communication Standard:** 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n

## Images

![TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh - Image 1](https://m.media-amazon.com/images/I/31E7hxuEg2L.jpg)
![TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh - Image 2](https://m.media-amazon.com/images/I/417SvmcHgPL.jpg)
![TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh - Image 3](https://m.media-amazon.com/images/I/41BvqgKT4jL.jpg)
![TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh - Image 4](https://m.media-amazon.com/images/I/41D7U7-V0mL.jpg)
![TP-Link AC1200 WiFi Extender (RE315), Covers Up to 1500 Sq.ft and 25 Devices, 1200Mbps Dual Band WiFi Booster with External Antennas, WiFi Repeater, Supports OneMesh - Image 5](https://m.media-amazon.com/images/I/41JDZAKan2L.jpg)

## Questions & Answers

**Q: Will this work with links router?**
A: I assume you meant Linksys.  Yes, the RE315 should work as an Extender with any common router including Linksys.  However, the RE315 OneMesh functionality is designed to work with certain tp-link OneMesh routers.  The tp-link web page has a list of their Routers and Extenders that work together to have the OneMesh capability.

**Q: Can I plug this into an extension cord?**
A: Yes that is exactly what I have done. I have an outside camera and the download speed was not very good. So I hooked one of these up to an extension and moved it close to an outside wall that has a router on the other side. In addition I put it in one of the little green electrical boxes to keep it covered. I went from 1 meg down load to 6-7 meg download by doing that. 

The signal needs to go thru the little green plastic box and a vinyl & wood wall to reach the router. I still get 6-7 meg download speed.

**Q: Can I connect an Ethernet cable to "feed" the device and not just  use it as a wifi extender? i.e, Router cable to this device and then use it as wifi**
A: Absolutely, the ethernet port can be used to create a wired 'Access Point' from your router, thereby providing a Wi-Fi signal in another part of your home where a Wi-Fi signal may have been weak or non-existent.  This is the ideal way to use this device if you have the option, i.e., if you have an ethernet feed in a convenient location.  Unfortunately that's usually not the case so most people connect the extender to their router via Wi-Fi which will weaken the signal but will often provide a usable Wi-Fi signal where you didn't previously have one.  When not in 'Access Point' mode the extender's ethernet port can provide a wired connection for a device like a smart TV, for example.

**Q: Does this work with the arris surfboard modem?**
A: Although I don't have specific info about your modem, assuming it has wi-fi and you know the access point name and password, you can easily install the app on your phone and set up the extender to have the same name and password for seem-less connections. Recall that, at best, because of the way this extender works it's maximum speed will be half that of the native wi-fi. But it should significantly increase boost the signal and speed in most cases.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***I on 1 November 2024*

Setting up the extender is a breeze, and the reception has improved notably. I really like the one-mesh technology, eliminating the need to change networks at home.

### ⭐⭐⭐⭐⭐ Review
*by J***A on 13 November 2024*

Gostei mt do produto, veio de Miami- Florida-USA Instalei na parede da área para melhor propagação do sinal para as câmeras instaladas fora de casa, atendeu mt bem as expectativas. Recomendo, produto de 1*

### ⭐⭐⭐⭐⭐ Review
*by M***E on 8 January 2026*

This works really well and was very easy to setup. I needed to use mine as an access point vs a repeated/extender which wasn't covered in the Quick Start manual but the online full user guide explained it well enough. All of the changes for anything can be done via the Tether app. Plugged it in to a power socket, let it boot up, installed the Tether app which detected it and joined me to it's initial wifi network so I could continue the setup of the device. You get walked through every step nicely! In my case after configuring it I went into the "More" menu bottom right of the app, and changed the "Operational Mode" to an access point, and then setup the wifi networks I wanted from there. I did not need to extend or mesh my current SSID so I'm happy enough to use a unique network name here, it all works nicely routing wise. I then plugged this in at my remote spot of the house, and using a long ethernet cable (unique for the access point mode) I plugged that in, and now I have a super solid strong wifi signal for my security cameras and other doodads that previously struggled with signal. It's been reliable, no drops or issues, it's in a cold garage atm we'll see how it handles the heat of summer though! Speeds are not mind blowing, getting about 100MB/s throughput over it's wifi networks, but all I need for sure. One downside was the side of the thing prevents using on a wide splitter, like the antenna on the side block the next socket over if you're got a 3x2 socket plug/extender or anything going on. Works great on a long power bar though! Very happy with this for the price point, and the clarity of the instructions/app.

## Frequently Bought Together

- TP-Link AC1200 WiFi Extender, 2025 Wirecutter Best WiFi Extender, 1.2Gbps home signal booster, Dual Band 5GHz/2.4GHz, Up to 1600 Sq.ft and 32 Devices, EasyMesh Compatible, One Ethernet Port (RE315)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*