Working principle of wireless camera

The wireless camera is a new surveillance camera that embeds a wireless receiver into a webcam that uses the WiFi channel to conform to the IEEE $number. 11B/G Standard protocol.

WiFi is a wireless network made up of APS and wireless cards. An AP is generally referred to as a network bridge or access point, it is a bridge between a traditional wired local network and a wireless local network, so any PC with a wireless card can share the resources of a wired local network or even a wide area network via the AP, which works as a hub or route for a built-in wireless transmitter, The wireless card is the client-side device that is responsible for receiving the signals that are emitted by the AP. With APS, like switches or routers in general wired networks, wireless workstations can be quickly and easily connected to the network.