I've got a feeling a couple of vibrating fans in a room defeats the whole system, no? I do think it would be rather useful to have BLE and wifi tracking for al

I've got a feeling a couple of vibrating fans in a room defeats the whole system, no? I do think it would be rather useful to have BLE and wifi tracking for all entities approaching or moving around your home or business I think some stores already use BLE tracking of mac addresses to follow customers around