TP-Link is a networking hardware brand best known for its wireless routers, mesh Wi-Fi systems (marketed as Deco), and a growing range of smart home devices like cameras and smart plugs under its Tapo and Kasa lines. Its mesh systems use multiple units placed around a home to eliminate Wi-Fi dead zones, and the company's router lineup spans entry-level home networking up to higher-end Wi-Fi 6, 6E, and 7 hardware. TP-Link products are widely sold through major retailers as well as directly online, making it one of the more recognizable names in home networking.