Fast. Stable. Everywhere.Whole Home Mesh Wi-Fi SystemAC1200 Dual-Band Wi-Fi Deco S4Keep Connected Everywhere, Every Time Deco Mesh technology gives you a better Wi-Fi experience in all directions, with faster Wi-Fi speeds, and strong Wi-Fi signal to cover a whole large home. Wi-Fi Dead-Zone Killer Get Deco S4 for a strong Wi-Fi signal in every corner of your home up to 5,500 sq.ft (3-pack). Wireless connections and optional Ethernet backhaul work together to link Deco units, providing even faster network speeds and truly seamless coverage. Want more coverage? Simply add another Deco. Seamless Roaming, Always Be Fast Deco units work together to form one unified network with one single SSID. Your phone or tablet automatically connects to the fastest Deco as you move through your home, creating a truly seamless Wi-Fi experience.Stable Connections, No More Buffering Deco S4 provides a lag-free connection to up to 100 devices. Fast networking experience are guaranteed for all devices, and all applications from surfing, downloading, streaming to gaming. 2-in-1 Router and Access Point Modes Flexible and multifunctional, the Deco S4 includes a variety of features allowing it to serve as a router or access point. Just choose the mode for your actual network demands and experience the maximum wireless flexibility.Wi-Fi Made Easy App-Based Setup Installing Deco S4 is fast and easy. Just unpack the system, download the Deco app and follow its onscreen directions. Easy Management Manage your Wi-Fi at home or away in the Deco app, including seeing the connected devices, prioritizing your devices, setting up a guest network and more. Voice ControlPair with Alexa to control Deco S4 with simple voice commands. Enjoy the convenient life. Robust Parental Controls Simple, intuitive parental controls make it easy to keep your children safe while they're online.User Profiles Easily create a profile for each family member and set custom time limits and online time allowances.Filter Levels Keep your family safe online with one-touch security settings that block websites based on age-appropriateness.Time Limits Set limits on how much time each person in your family can spend online.Insights Check out which sites your children visit and how much time they spend on each to ensure your children are safe while they're having fun online. Suspend Connectivity Take a break from Wi-Fi for dinner and family game nights. Just tap a button to suspend internet access for everyone in your home. All DecosWork Together Deco S4 is compatible with every other Deco model to form a Mesh network. Expand Mesh Wi-Fi coverage anytime by simply adding more Decos.