Whole Home Mesh Wifi System, Tp-Link Deco M4 (Revised). Product Details This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. JD Power Award ---Highest in customer satisfaction for wireless routers 2017 and 2019 Better Coverage than traditional WiFi routers: Deco M4 three units work seamlessly to create a WiFi mesh network that can cover homes up to 5,500 sq. ft. No Dead Zone anymore Seamless and Stable WiFi Mesh: Rather than wifi range extender that need multiple network names and passwords, Deco M4 allows you to enjoy seamless roaming throughout the house, with a single network name and password Incredibly fast AC1200 speeds makes the deco capable of providing connectivity for up to 100 devices With advanced Deco Mesh Technology, units work together to form a unified network with a single network name. Devices automatically switch between Decos as you move through your home for the fastest possible speeds Robust Parental Controls: Limit online time and block inappropriate websites according to unique profiles created for each family member. Easy to keep your children safe while they?re online Setup is a breeze with the Deco app available on your Android or iOS device. Turn on/off guest WiFi with Alexa voice commands Industry leading 2 year Warranty and 24/7 technical Support Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.