Bestbuy offers TP-Link Deco AX5400 Wi-Fi 6 Indoor/Outdoor Whole Home Mesh System 4-Pack (Deco XM73) - White for $150 (orig. $499.99) with free shipping.

Product Description:
Introducing Deco XM73, the all-scenario mesh system that blankets your entire property in seamless, uninterrupted Wi-Fi. With three indoor units (Deco XM73) and one outdoor unit (Deco XM73-Outdoor), this 4-pack powerhouse ensures consistent connection indoors and outdoors, delivering lightning-fast speeds of up to 5.4 Gbps. Enjoy uninterrupted streaming on all your devices, anywhere in your home, with capacity for 150 devices and coverage up to 7,200 Sq. Ft. indoors and 2,900 Sq. Ft. outdoors. TP-Link's dynamic backhaul ensures optimal performance, while AI-Driven Mesh enables smarter connections as you move within your home. Upgrade to Deco XM73 for uninterrupted connectivity and endless possibilities. 

• Dual-Band Wi-Fi 6
  4x4/HE160 configuration maximizes speed on the 5 GHz band reaching speeds up to 4804 Mbps, while a dedicated 2x2 band ensures smooth performance (up to 574 Mbps) for older devices and applications that prioritize low latency such as voice calls.†
• Strong Connections in Every Direction
  Connect from anywhere in your home (up to 7,100 sq. ft. indoors and 2,900 sq. ft. outdoors†) without worrying about Wi-Fi dead zones or connection drops. Ideal for any space, from single-level floor plans to multi-story homes.
• Connect More Devices
  Wi-Fi 6 handles up to 150 devices simultaneously, ensuring smooth, reliable connections for your phones, laptops, TVs, game consoles, smart home devices, and more.†
• Fast Wi-Fi Outdoors
  Experience seamless connectivity outdoors with versatile mounting options, IP65 dust and water resistance, and PoE-enabled for hassle-free installation and operation.
• AI-Powered WI-Fi Mesh
  AI-powered mesh technology intelligently automates connections to ensure the strongest signal at all times, allowing seamless roaming anywhere in your home under a single Wi-Fi name.‡
• Gigabit Wired Connectivity
  Each indoor unit features dual Gigabit WAN/LAN ports, enabling flexible wired connections and high-speed data transfers.
• Enhanced Security with HomeShield
  TP-Link's premium security service keeps your network safe with advanced parental controls, and cutting-edge features for network, and IoT protection.*
• Easy Setup with Mobile App
  Set up, secure, and optimize your home network in minutes using the free Deco app. Plus, manage your Wi-Fi from anywhere for ultimate convenience.
• Works with Alexa & Google Assistant
  Easily control your router using voice commands with Alexa and Google Assistant. Activate guest Wi-Fi, restart your router, and more—all hands-free.
• Private IoT Network for More Security
  Create a dedicated WiFi for IoT devices and add HomeShield's advanced protection alongside WPA3 encryption. This multi-layered approach safeguards your entire network and connected devices.