D-Link Wireless AC 750 Mbps Home Cloud App-Enabled Dual-Band Broadband Router (DIR-810L) (Certified Refurbished) This Certified Refurbished product is tested & certified by D-Link to look and work like-new. The product includes all original accessories, and is backed by a 90 day warranty Guest Zone Support UPnP Support Bands: Dual Band Up to 300Mbps (2.4GHz) + 433Mbps (5GHz) to deliver fast wireless speeds and less interference for maximum throughput