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[ ● ] THE CROWDFLOW BEACON — HARDWARE

The little box behind every number.

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.

Request a demo → Where the data goes →
{{ counted }} devices counted today · EB-0037
45:42:2D:53:59:53 SCANNING
UP TO 300 FT / 100 M OPEN-FIELD SCAN RADIUS −45dBm −58dBm −71dBm ID · EB-0037
● DOT = ANONYMOUS BLE PING ▯ PHONE = COUNTED DEVICE SWEEP · EVERY 4.5S
THE KIT

Ships ready. Counting in minutes.

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.

BUILT-IN LTE
Its own data connection — no venue Wi-Fi, no cabling.
5-DAY BATTERY
Any outlet — or the battery pack for off-grid installs.
WEATHERPROOF
Sealed enclosure for parades, courses, and fan fests.
OFFLINE FAILSAFE
Connection drops? Every scan keeps saving to onboard SD.
<24 HR DEPLOY
Full multi-beacon network live in under a day.
99.7% UPTIME
Proven across 150+ events.
PELICAN CASE · 6-PIECE KIT · 4-STEP SETUP · LIVE IN MINUTES
RANGE & SIGNAL

Signal strength is distance.

ONE BEACON · THREE BANDS

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.

DIRECT · <15 FT≈ −40s dBmstood at the booth
NEARBY · 15–50 FT≈ −55 to −65walked the aisle
DRIVE-BY · 50–100 FT≈ −65 to −75passed within reach
OPEN FIELD · TO 300 FTfloorparade routes, courses
DENSE CROWDS & CONCRETE SHORTEN RANGE — WE PLAN PLACEMENT AROUND IT
INSTALL

Four steps. No technician.

01
UNPACK
Open the case. Beacon, mount, power, battery, cables — all six pieces in the foam.
02
PLACE
Waist-to-head height, clear line to the crowd, away from large metal surfaces.
03
POWER
Any outlet — or clip on the 5-day battery pack for off-grid spots.
04
VERIFY
Green light = powered. Red blink = transmitting. You're counting the crowd.
<24 HR DEPLOY · FULL NETWORK LIVE IN UNDER A DAY · WE SHIP, YOU PLUG IN — OR WE INSTALL
FROM ID TO INSIGHT

An engraved ID, not a mystery dot.

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.

EB-0037 → “MAIN STAGE ENTRY” → LTE UPLINK → LIVE DASHBOARD
ANONYMOUS AGGREGATE ONLY NO PII
RANDOM ADDRESS → DETECTED → HASHED ONE-WAY WITHIN SECONDS → AGGREGATED → RAW DATA DELETED WITHIN 48 HOURS
HOW WE TREAT PRIVACY →
LIVE JOURNEY

We follow the crowd, mile by mile.

NYC-26.2 · STATEN ISLAND → CENTRAL PARK · SPECTATORS BY MILE · RECORDED LIVE FROM THE EVENT DASHBOARD

Put a beacon on your next event.

Request a demo → ← CrowdFlow overview