This is a router / WIFI access point by Belkin that transmits a WIFI signal conforming to the latest AC standards. It is used but in excellent condition, and warrantied for 3 months. It is currently on the market and selling new from $79.99 to well over $100. To Quote Belkin:
The Belkin AC 900 DB Wi-Fi Dual-Band AC+ Gigabit Router is next-generation Wi-Fi, providing rock solid connectivity and greatly improved speed – up to 2x faster than traditional N routers*. Now the whole family can access their own online content, on multiple Wi-Fi devices, all at the same time, from anywhere in your home. The Belkin AC 900 improves mobile device performance, and works seamlessly with Wi-Fi ‘N’ and ‘G’ devices. Get the most out of all your Wi-Fi devices and take home networking to the next level with the Belkin AC 900 DB Wi-Fi Dual-Band AC+ Gigabit Router.
The device has been reset to factory defaults, tested and verified working. It comes with power supply, etherent cable and manual on a CD disk.
* Up to 2x faster physical data rate when compared to 802.11n Wi-Fi routers using two antennas to transmit and receive data. Actual speeds will vary depending on a number of factors. In order to achieve the best performance, router must be used with a compatible wireless device.