This D-Link DAP-1720 Wi-Fi AC1750 Range Extender originally $119.99 dropped to $89.99 and then again to $69.99 with promo code at Newegg. You save 42% off the retail price for this Wi-Fi range extender when you use the coupon code NEFQBB20 at checkout. Plus, this item ships free. This is the lowest price we could find online by about $10. The D-Link DAP-1720 Wi-Fi AC1750 Range Extender features dual-band connectivity, speeds up to 1750 Mbps, and 3 antenna configuration. Sales tax is charged in some states. Deal expires October 1, 2018.