Overview

The TP-Link TL-WA855RE N300 Wi-Fi Range Extender helps expand the coverage of an existing wireless network to areas where the router's signal is weak. It delivers wireless speeds of up to 300Mbps on the 2.4GHz band and uses two external antennas with MIMO technology to help improve wireless coverage and connection reliability.

Its compact wall-plug design makes it suitable for homes, small offices and shops that need better Wi-Fi coverage without replacing the existing router.

Key Features

• 300Mbps Wireless Speed: Supports wireless speeds of up to 300Mbps on the 2.4GHz band.

• 2×2 MIMO Technology: Helps improve wireless communication and network efficiency.

• Two External Antennas: Supports broader wireless coverage and improved signal reception.

• Range Extender Mode: Extends the reach of an existing Wi-Fi network.

• Access Point Mode: Creates a Wi-Fi access point using a wired Ethernet connection.

• 10/100Mbps Ethernet Port: Connects compatible wired devices or supports Access Point mode.

• Easy Setup: Supports WPS setup with a compatible router.

• Intelligent Signal Indicator: Helps identify a suitable location for installation.

• TP-Link Tether App: Allows supported configuration and network management through a compatible mobile device.

• Compact Wall-Plug Design: Plugs directly into a compatible power outlet.

Benefits and Recommended Uses

• Extend Wi-Fi coverage into rooms with weak wireless signals.

• Improve connectivity for everyday browsing, email and online communication.

• Reduce Wi-Fi dead zones in homes, shops and small offices.

• Connect compatible wired devices through the Ethernet port.

• Create a wireless access point from a wired network connection when using Access Point mode.

Technical Specifications

Specification	Details
Brand	TP-Link
Model	TL-WA855RE
Wi-Fi Class	N300
Maximum Wireless Speed	Up to 300Mbps
Frequency Band	2.4GHz
Wireless Standards	IEEE 802.11b/g/n
MIMO	2×2 MIMO
Antennas	2 external antennas
Ethernet Interface	1 × 10/100Mbps RJ45
Operating Modes	Range Extender / Access Point
Buttons	WPS / Range Extender and Reset, depending on hardware revision
Maximum Power Consumption	Approximately 3.6W on the listed specification version
Dimensions	Version-dependent; approximately 80 × 78 × 77mm on some versions

Conclusion

The TP-Link TL-WA855RE is a practical solution for extending 2.4GHz Wi-Fi coverage in homes and small offices. With N300 wireless performance, 2×2 MIMO technology, two external antennas and an Ethernet port, it helps improve connectivity in areas where the main router's signal is weak.