The TP-Link RE305 is a dual-band wireless signal booster designed to extend the coverage of an existing Wi-Fi network and eliminate dead zones. It supports the Wi-Fi 5 (802.11ac) standard and offers a theoretical combined speed of up to 1200 Mb/s —up to 300 Mb/s on the 2.4 GHz band and up to 867 Mb/s on the 5 GHz band. By supporting both frequency bands, it offers more flexible connectivity for everyday browsing, video streaming, and other network activities.

Two external antennas help improve wireless coverage, while a smart LED indicator displays the signal strength and makes it easier to choose the right location for installation. Setup is possible by pressing the WPS button or via the TP-Link Tether mobile app, which allows for easy device management. The RE305 can also function as an access point, creating a wireless network via an Ethernet connection. When used with compatible TP-Link OneMesh routers, it can also support Mesh network expansion, depending on the hardware version and software.

A 10/100 Mbps RJ45 Ethernet port is available for connecting wired devices, such as a TV, game console, or desktop computer. The compact design, which plugs directly into an electrical outlet, allows for installation without an additional power adapter and without major changes to the existing network.

Key benefits:

• Dual-band Wi-Fi 5 (802.11ac) range extender

• total theoretical speed of up to 1200 Mb/s

• Up to 300 Mb/s at 2.4 GHz and up to 867 Mb/s at 5 GHz

• two external antennas

• Range Extender and Access Point modes

• Support for Mesh networking with compatible TP-Link OneMesh routers (where applicable)

• Smart LED indicator for easier selection of the optimal location

• Easy setup with the WPS button

• Management via the TP-Link Tether app

• 1× 10/100 Mbps Ethernet RJ45

• Reset button

• Support for WPA-PSK and WPA2-PSK security standards

• Dimensions: approximately 80 × 78 × 77 mm

• Maximum power consumption : approximately 7.3 W

From a commercial standpoint, the TP-Link RE305 is a suitable solution for home users and small offices looking to improve Wi-Fi coverage without replacing their existing router. Compared to basic single-band range extenders, it offers greater flexibility thanks to support for both the 2.4- and 5-GHz bands, making it suitable for web browsing, streaming content, and connecting multiple devices. Its main advantages include easy setup, external antennas, access point mode, and the ability to form a Mesh network with compatible devices. It should be noted that the Ethernet port is limited to 100 Mb/s, and the actual Wi-Fi speed depends on signal quality, interference, and network conditions.