WiFi Scanner is a free 802.11 wireless scanner and connection manager for Mac OS X 10.6 Snow Leopard or later.
This will detect access points and clients in ad-hoc mode if the SSID is being broadcasted. It can be used for wireless site surveys, wireless discovery, and to connect to wifi networks.
WiFi Scanner is able to report the signal strength in dBm and show the access point BSSID/MAC address.
NOTE: WiFi Scanner can only be purchased via the Mac App Store (the buy link redirects you to its App Store page). To purchase/download applications via the App Store an Apple account is required.
Here are some key features of "Wifi Scanner":
· Interface Popup Button - The app supports a multiple interface scenario, whereby the machine could have several IEEE 802.11 wireless interfaces. The popup button on the top left corner of the app allows the user to select which interface should be set as the current interface. By default, the popup button will select the primary WLAN interface for the system.
· Refresh Button - In the top right corner of the app, there is a push button entitled ???Refresh??