The devices which are used for communication between different hardware’s used in the computer network are known as network devices. These devices are also known as physical devices, networking hardware, and network equipment otherwise computer networking devices. In a computer network, each network device plays a key role based on their functionality, and also works for different purposes at different segments. Here we have listed some of the best network devices such as Packet wifi router, Wifi range extender, Wireless wifi router and network switches.