The device is brand new, very new, more than you can imagine. Opened and used for only a few hours. Selling due to no need. Note that its price ranges between 500 to 700. Selling to the highest bidder. The TP-Link RE815XE AXE5400 Wi-Fi Range Extender is an advanced device that enhances and expands Wi-Fi coverage in large homes and offices. Key Specifications and Features: • Wi-Fi 6E Technology: Supports the new 6 GHz band in addition to 2.4 GHz and 5 GHz (Tri-band) to reduce interference and increase performance for modern devices. • Maximum Speed: Total speed reaches up to 5400 Mbps (AXE5400) divided as follows: • 6 GHz band: up to 2402 Mbps • 5 GHz band: up to 2402 Mbps • 2.4 GHz band: up to 574 Mbps • OneMesh Support: Allows you to integrate the extender with a compatible TP-Link router to create a unified network with a single name (SSID) that you can seamlessly roam between without interruption. • Ethernet Port (Gigabit Ethernet): Allows connecting wired devices such as gaming consoles or TVs, or functioning as an Access Point. • Easy Setup: Done via WPS button or through the TP-Link Tether app on your smartphone. • Antennas: Equipped with 4 external antennas for wide and stable coverage.