The TP-Link TL-WA850RE is a wireless range extender operating in the N standard with speeds of up to 300 Mbps, designed to expand the coverage of an existing Wi-Fi network in the 2.4 GHz band and eliminate dead zones. The device features a wall-plug design with an integrated power plug, allowing for direct installation in an electrical outlet without the need for additional cabling. The construction includes one 10/100 Mbps RJ45 Ethernet port, enabling the unit to function as a wireless adapter for wired devices such as Smart TVs or game consoles. The system is equipped with an intelligent LED indicator consisting of five segments that provide information about the strength of the signal received from the main router, making it easier to find the optimal mounting location. The device supports quick synchronization via the Range Extender button using the WPS mechanism and provides support for WEP, WPA-PSK, and WPA2-PSK security protocols. The hardware allows for management and configuration through a web interface or the Tether mobile app, featuring low power consumption of approximately 3 W.