In modern world everybody wants to have a quick and easy access to the Internet. Earlier people used flash modems or LAN cables for internet connecting. This is not the way to go, especially when it comes to mobile attachments. Such a rank was the lack of a mouthful of a system and a connection, which allows the transmission of data without direct connection. In order to access the Internet in most cases use wireless technology Wi-fi. Thanks to these devices it is possible to connect to a variety of devices, being in any territory. Wi-Fi is a wireless communication system designed to transfer data between devices without connecting wires, which include special radio modules. To supply traffic to a mobile phone or computer, you need to use a router with a wire connected to it. Wi-Fi equipment operates in a specific area and its area of activity is limited. A large number of consumers can connect to one access point. A router is a special device that receives signals from the Internet, rebuilds them into a Wi-fi network and sends them to certain devices. The structure of the router includes: power socket, plastic housing, light sensors, place to connect the cable. Routers are used in almost all areas of industry, consumer and electronic equipment. As a rule, they are installed indoors. Wi-fi equipment is designed to create a local network and exchange information between different networks. Routers perform the functions of a switch, network or local storage, and a print adapter. If necessary, our professional managers will always help you choose and buy radio modules for Wi-fi equipment. Product only from time-tested manufacturers. Delivery of products is carried out from Asia, Europe and America. A wireless modem (GSM) is a specialized transceiver with a USB output, thanks to which the Internet is transmitted to a computer.