* WiFi Radius Indoor Distance depends on number and types of walls. It is usually much less than the shown value.
Home Network Security
A factor that must never be omitted when building a home LAN network, especially when the network is connected to the internet, is how to protect data and preserve your privacy. “Defense in Depth” is the best security approach to take. This layered security concept refers to implementing an outer perimeter layer of security using a firewall (included in the Home Gateway broadband router for example), and then implement inner layers of security (on your internal home network computers) to protect against viruses, spyware etc.