
TP-Link ELCM N300 WiFi Extender: RE105, Signal Booster
Extend Your WiFi Range with EaseThe TP-Link N300 WiFi Extender (RE105) is designed to eliminate WiFi dead zones and provide reliable internet access throughout your home. With its compact design and two external antennas, this extender boosts your existing WiFi coverage, supporting speeds up to 3...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Extend Your WiFi Range with Ease
The TP-Link N300 WiFi Extender (RE105) is designed to eliminate WiFi dead zones and provide reliable internet access throughout your home. With its compact design and two external antennas, this extender boosts your existing WiFi coverage, supporting speeds up to 300Mbps. Easy to set up and manage, the RE105 offers both repeater and access point modes for flexible network expansion.
- Wireless Type: 802.11n, 802.11b, 802.11a, 802.11g
- Brand: TP-Link
- Series: RE105
- Data Transfer Rate: 300 Megabits Per Second
- Frequency Band Class: Single-Band (2.4GHz)
- Special Feature: LED indicator
- Ports: Fast Ethernet Port
- Product Dimensions: 3.15 x 2 x 2.7 inches
- Item Weight: 4.2 ounces
Key Features
Extend WiFi Coverage - Boost Internet WiFi coverage with 2 external antennas for more reliable Wi-Fi, compatible with any WiFi Router, Gateway, Access Point*.Connectivity protocol:Ethernet,Wi-Fi
More than a WiFi Repeater - RE105 also supports AP mode which creates a new Wi-Fi Access point for home
Fast Ethernet Port - Experience wired speed and reliability anywhere in your home by connecting your favorite device to the fast ethernet port, Set the Power Schedule for the range extender for power-saving
Better Range with External Antennas - Two external Antennas with MIMO technology for improved range versus standard range extenders
Set Up in Minutes - Easily set up and manage your WiFi in a few quick and easy steps using the TP-Link Tether app (Android, iOS). Find the optimal location for the best WiFi connection with an intelligent signal indicator
All WiFi extenders are designed to increase or improve WiFi coverage, not to directly increase speed. In some cases improving signal reliability can affect overall throughput
If you Experience any trouble during or after set up, please contact us. TP-Link offers a 2 year warranty and 24/7 technical Support
Specifications
Pros & Cons
👍 Pros
- Extends WiFi coverage effectively with two external antennas, enhancing signal reliability in your home
- Features MIMO technology with external antennas for improved range compared to standard range extenders
- Includes a Fast Ethernet port, allowing you to connect wired devices for reliable, high-speed internet anywhere in your home
- Supports an Access Point (AP) mode, creating a new Wi-Fi access point for your home network, offering more than just signal repeating
- Offers quick and easy setup and management through the TP-Link Tether app (Android, iOS), simplifying the user experience
- Provides an intelligent signal indicator, assisting users in finding the optimal location for the best WiFi connection quality
👎 Cons
- The N300 speed rating may be insufficient for homes with very high bandwidth demands or numerous connected devices
- While it extends coverage, it does not directly increase internet speed, which is a common misconception for extenders
- The Fast Ethernet port provides a maximum of 100 Mbps, which may not be suitable for devices requiring Gigabit speeds
- External antennas, while beneficial for range, can make the device bulkier or less discreet than internal antenna designs
- The setup requires a smartphone app, which may not be preferred by all users or accessible without a compatible device