A hand-sized BLE reader that ships in a foam-lined case, plugs into any outlet, and starts counting the moment its light blinks red. It passively listens for the Bluetooth signals phones already broadcast — nothing to install, nothing to opt into.
Watch the sweep → every gray dot is an anonymous Bluetooth ping. When the scan reaches it, it resolves into what it really is: a phone in the crowd, counted.
Everything arrives in one foam-lined Pelican case: the beacon, mount, power supply, battery pack, and cables — six pieces, no tools. Built for the field, not the lab.
Every ping arrives with a signal strength. Stronger signal, closer phone — so one beacon doesn't just count a crowd, it sorts it into rings of proximity.
The ID on the back of each unit maps to a named zone before the event starts — so EB-0037 shows up in your report as “Main Stage Entry.” Scans stream over LTE into the live dashboard; if the connection drops, the onboard SD card holds every scan until it's back.