non network attached devices

[tomniall]

I am-new to this forum so thank you for your time in advance.... can the pineapple nano or pineapple tetra detect MAC addresses of vehicles or mobile devices not connected to a wifi network.  for example cars or mobile phones passing through an area where they are not connecting to a network or any of the APs in range, this would be handy if it could to measure footfall through a specific area or discover all the IoT devices in a zone??