Stop guessing what's on your airwaves.

A digital and physical tripwire. Set it up once and it learns what belongs around you, then tells you when something doesn't. Run one at home, or a network of them across a property or event.

AntiHunter field node, water-resistant enclosure with antennas
No cloud needed, no subscription ★Seeed Best 20 XIAO Projects of 2025★ Open source

Built for the places you protect.

Use it in a bedroom, along a fence line, at a venue, or at a cabin with no cell signal.

At home

It learns the phones, speakers, and gadgets that live in your home, and lets you know when a new one shows up or keeps coming back.

On a property line

Place a few along the fence and they flag a stranger's phone as soon as it comes in range. If someone moves one, it sends an alert.

At an event or site

It catches WiFi attacks as they happen and names the tool when it recognizes one. With three or more units that have GPS, they can put the source on a map.

Off the grid

It runs on battery with no internet or cell signal, and still sends alerts to your other units over long-range radio.

What one unit sees.

It sees every WiFi and Bluetooth device nearby, drones overhead, and attacks on your network, from a box that fits in your hand.

Every device around you.

It picks up phones, watches, earbuds, cameras, and the networks they're searching for. It learns what's normal and points out what isn't, even when a phone changes its address to hide. Add the ESP32-C5 and it covers 5 GHz too.

WiFi + Bluetooth2.4 and 5 GHzHidden devices
AntiHunter DIGI node board, fully populated

It catches the attack and names the tool.

When someone knocks devices off your WiFi, sets up a fake copy of your network, or tries to grab your WiFi password, AntiHunter catches it and names the tool when it recognizes one. If you turn it on, it starts tracking the source on its own.

WiFi attacksFake networksPassword theftAutomatic responsePatent pending
AntiHunter node close-up with sealed USB-C cap and connectors

Set it and forget it.

Power it from USB or two rechargeable batteries, put it where you need it, and let it run. Sealed gaskets keep out rain and dust, and there's no account or subscription.

USB or batteryWater-resistant buildRuns unattended
AntiHunter nodes deployed outdoors

Control it however you like.

Check it from the web dashboard when you're nearby. When you're miles away, send it text commands by long-range radio from any Meshtastic radio on your channel. It sends alerts as it detects them, saves everything to its memory card, and lets your own security tools pull the data through its API.

Web dashboardMeshtasticFleet viewScheduled scansAPITAK
AntiHunter web dashboard on a tablet, served from the node's own WiFi
Meshtastic · @AH01
@AH01 STATUS
AH01: STATUS: Mode:WiFi+BLE Scan:IDLE Hits:0 Temp:41.2C Up:03:14:07
AH01: DEAUTH_FLOOD:AA:BB:CC:DD:EE:FF:214:-38pushed on detection

What it watches for.

Each unit does one job at a time. Run a few to cover more ground, or switch jobs whenever you like.

What's around you
Map every signal in range
  • Device scannerLists every WiFi and Bluetooth device in range, with names and signal strength.
  • Searched-for networksShows the WiFi networks nearby phones are trying to find. Those names say a lot about where a phone has been.
  • WatchlistAlerts you when a specific device, brand, or network shows up.
  • What's normalLearns the usual devices, then tells you what's new, what's gone, and what's getting closer.
  • Packet captureRecords raw traffic to the card for a closer look in Wireshark.
  • Hidden devicesPhones change their address to avoid being tracked. It groups addresses that behave alike into one phone, with a confidence score. This feature is experimental.
When you're targeted
Catch the attack, name the tool
  • SentinelRuns in the background, catches WiFi attacks in progress, and names the tool when it recognizes one, such as Marauder, bettercap, or mdk4.
  • Knocked off WiFiNotices when someone is forcing devices off a network.
  • Cross-checkedUnits compare notes, and other units can confirm one unit's alert.
  • Automatic responseAn attack or a knock can start the scan you picked, even when nobody's around.
Inside a room
Motion, no camera
  • WiFi motion sensingSenses people moving in a room from small changes in WiFi signals. It uses no camera and only listens. This feature is in beta.
  • Through wallsWorks in the dark and through closed doors, wherever there's steady WiFi traffic.
  • Alerts by radioTells your other units when it senses movement.
Where it's coming from
Put a signal on the map
  • TriangulationThree or more units with GPS work together to estimate where a signal is coming from. This feature is experimental.
  • Runs unattendedAn attack can kick it off while you're away.
  • Tuned to the siteSettings for open ground, suburbs, indoors, and industrial sites.
  • Live trailsThe Command Center draws the path as new reports come in.
Airspace
Detect drone Remote ID
  • Drone Remote IDReads a drone's ID, location, and where its pilot is standing.
  • Spoof checkChecks whether a drone's reported position matches its signal.
The device itself
Protect the device
  • Tamper triggerIf someone moves it, it can start a scan, or wipe its data and leave a decoy file behind. You can also wipe it remotely.
  • Privacy modeOne tap hides addresses and locations before you share a screenshot.
  • Self-recoveryRecovers on its own from bad settings and memory card errors.
Your data
Keep it, read it, export it
  • Straight to the cardEvery scan and alert is saved to the memory card as it happens.
  • Data tabLook back through findings, device logs, and scan data in the dashboard.
  • APIPull everything into your own tools or security system.

One unit, or a whole network.

One unit works on its own. Add more and they share alerts over long-range radio, miles apart, with no internet.

01 · On its own

Every unit watches

Each one watches the area around it and keeps a record.

02 · Together

They share by radio

Alerts travel between units by long-range radio. No WiFi or cell service needed.

03 · One view

It lands on one map

The Command Center puts every unit, target, and drone on one live map.

How it compares.

Enterprise sensors cost tens of thousands of dollars and need a wall and a power line. AntiHunter runs on battery, with no fees.

AntiHunter Dedrone RF-360 Bastille WiFi Pineapple ESP32 Marauder
Price per sensor $180–350 $58,000/site Quote only ~$120–300 $10–160
Signals detected WiFi, Bluetooth, drone ID, attacks Drone RF WiFi, BLE, cellular WiFi WiFi, BLE
RF coverage 2.4 / 5 GHz Drone bands 25 MHz–6 GHz 2.4 / 5 GHz 2.4 / 5 GHz
Battery / field deployable Yes, 18650 or solar No, PoE / AC No, PoE / AC No, USB / AC Yes, handheld
Long-range mesh, no infrastructure Yes, LoRa No No No No
Physical / tamper sensing Yes, vibration sensor No No No No
Open source Yes: firmware, STLs, C2 No No Partial Yes: firmware + STLs
Recurring fees None License Subscription None None

Pick where you start.

Everything is open source. Buy it ready to go, as a kit, or as a bare board to build yourself.

Solder it yourself · bring your own parts
Bare PCB
$25
  • Just the circuit board
  • Source and solder the parts yourself
  • Parts list and build guide on GitHub
View product →
Hobbyists · the core product
Soldered Core PCB
$180
  • Every module soldered on and tested
  • Memory card and antennas included
  • Long-range radio configured. You set your region.
  • Install the AntiHunter firmware from your browser
View product →
Weekend builders
Parts Kit
$250
  • Every part except the GPS antenna and batteries, unassembled
  • Printed enclosure, seals, fan, and hardware
  • WiFi and long-range radio antennas
  • Battery board and sealed USB-C port
  • You solder it and put it together
View product →
Deploy today · Parts Kit plus
Assembled
$350
  • Built, sealed, and tested
  • Everything in the Parts Kit, plus a GPS antenna
  • Add two 18650 batteries
  • Install the firmware from your browser and place it
View product →
★★★★★

“The product is awesome and it arrived quickly. It is amazing getting near instant support and RF education on the discord.”

Robert M., verified buyer

Scale up with the Command Center.

For bigger setups, run it on your own server to see every unit, target, and drone on one live map, get alerts, and control the whole fleet from one screen.

AntiHunter Command Center operational map, node tracking, drone detections, live event feed
Geofence creation and alarm configuration
Geofences & alarms
Mesh node health monitoring
Node health
Command console for launching detection workflows
Command console
Map & tracking
Live map & trailsDrone + operator trackingMulti-node triangulation
Airspace
ADS-B & ACARSFAA registry lookup
Alerts
Geofence alarmsScheduler
Integrations
TAK / CoT · ATAK · WinTAK · iTAKMQTTS broker & federationSigned webhooksEmail alerts
Security & data
RBAC + 2FAFirewall & geo-blockCSV / GeoJSON export
AntiHunter DIGI node board, bare 82 mm PCB with silkscreen

Everything on one 82 mm board.

Fully open and documented. Buy it built, as a kit, or as a bare board.

ComputeSeeed XIAO ESP32-S3 · 8 MB flash
LoRa radioHeltec LoRa 32 V3.2 (or T114)
Radios2.4 GHz WiFi b/g/n + BLE, 5 GHz with ESP32-C5 · LoRa 868/915/923
SensingATGM336H GPS · DS3231 RTC · SW-420 vibration
Power5 V USB-C · two 18650 cells with 15 W fast charge · 5 V solar
EnduranceBattery-saver mode · self-recovering settings
SealingWater-resistant parts · TPU gaskets
OpenAGPL-3.0 · browser flasher + CLI + PlatformIO

More boards, same network.

New units and upgrades that work with the ones you already have.

ESP32-C5 · 5 GHz

Swap in an ESP32-C5 on the same board to add 5 GHz WiFi.

RADAR Node

Adds 24 GHz radar that spots movement up to 100 m, tells a person from a vehicle, and records which devices were nearby at that moment.

SDR Node

In the works: a software radio to pick up signals beyond WiFi and Bluetooth.

A batch of AntiHunter nodes being assembled by hand

Made in small batches, by hand.

Every finished unit is put together and tested by hand before it ships.

Put it up and walk away.

Install the firmware from your browser, place it where you need it, and let it run.

Defensive by design.

AntiHunter listens. It never jams or attacks anything. The code is open source, and your data stays with you.