Deco M9 Plus delivers seamless wireless connectivity to the entire home. It improves upon tri-band Wi-Fi systems with TP-Link ONE mesh, which combines dedicated and dynamic backhaul technology for stronger performance. And it introduces ZigBee and Bluetooth Smart home radios for connecting and controlling Smart devices without extra hubs. maximum wireless transmission rates are the physical rates derived from IEEE standard 802.11 Specifications. Range and coverage specifications along with the number of connected devices were defined according to test results under normal usage conditions. Actual wireless transmission rate, wireless coverage, and number of connected devices are not guaranteed, and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition. mu-mimo capability requires client devices that also support MU-MIMO. *Free lifetime subscription to TP-Link HomeCare is included with purchase on select TP-Link models at no additional cost. “Lifetime Subscription” refers solely to the life of the purchased device and can not be transferred. TP-Link reserves the right to modify the service and feature at anytime.