Ending today, Groupon offers the factory-refurbished Linksys AC1600 Smart Dual-Band 802.11ac Wireless Router, model no. EA6400, for $69.99. Coupon code "TRIPLE" cuts that to $62.99. With free shipping, that's $64 under the lowest total price we could find for a new one. This dual-band (2.4GHz and 5GHz) wireless router features wireless speeds of up to 1,300Mbps and four Ethernet ports. A 90-day Linksys warranty applies.