Passive surveillance by way of WiFi signals

Witrail detects and confirms presence of mobile devices. Ideally for environments where video surveillance is no option or hard to implement. Plus you can identify device owners based on device fingerprints and act instantly. Witrail detects smartphones, tablets, notebooks, etc.

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Discovery & Hotlist tools

Identify smartphone fingerprints and associate fingerprints with mobile device owners. Add devices to Hotlists and get weekly or monthly reports.

Real-time notifications

Receive email notifications the moment a hotlisted smartphone is detected.

Cloud based Data service

Access and analyse sensor data from your smartphone, tablet or computer.


Big Data for Surveillance

Retail shops all over the world are already using this same technology: they are collecting smartphone fingerprints to track customers.

With Witrail this technology is now available to everyone. Witrail works by identifying fingerprints of mobile devices and associating them with device owners.

You will be amazed about the amount of smartphone data that Witrail detects, such as time of detection, proximity (very near, same room, far away), manufacturer (e.g. Apple, Samsung, OnePlusOne, ..) or frequently connected Hotspots ('SmithHome','Free-Airport-London','STARBUCKS',...). All this in up to 1 minute resolution.

Smartphone in your pocket

Witrail Detective

Witrail gives you peace of mind

Witrail detects and notifies you when your loved ones get home, when unknown smartphones are detected nearby or when unusual activity is observed during night hours.

  • Real-time notifications
  • Daily and monthly reports
  • Up to 2 months data retention for later analysis
  • Up to 50 hotlisted devices

“Just because your are paranoid does not mean they are not out to get you.”

Henry Kissinger

Features

Easy installation

Simply plug in the ethernet and power cable, make a short visit to Witrail customer website and you are ready to go.

Favorite Hotspots

Witrail also captures the list of favorite hotspots, which can greatly help to identify the smartphone owner.

Small device size

It's just 2.4 x 2.4 inch (6 x 6 cm) and can be installed everywhere.

Discovery tool

Easily analyse data (smartphone fingerprint, brand, frequent hotspots, time of detection) in order to identify the device owner.

Real-time notifications

Set alerts for hotlisted devices and receive email notifications immediately when a devices is detected.

Long range of detection

The detection range can be as much as 500m in open spaces and several 10m in closed spaces.

Reporting

Daily or monthly reports on presence detection of hotlisted devices.

Counter & Graphs

Analyse frequency of detected devices with counts and graphs.

Support for many sensors

You can install more than one sensor; useful for bigger buildings or different locations.

Conditioned Alerts

Set alerts for hotlisted devices valid only on certain days and/or hours e.g. "Saturdays after 8 pm".

Cloud-based Data Service

Access and manage data from your smartphone, tablet or computer.

up to 2 months data retention

You can analyse your data for up to 2 months back.

“Trust is good, but control is better.”

Vladimir Lenin
Photo of Witrail sensor and Witrail Data Service on different devices

Pricing & Plans

The price for the Witrail Sensor device is 109 EUR and includes 1 month of Witrail Data Service subscription. You can choose between three different monthly plans.

Witrail Lite

12.99/month

  • Discovery tool
  • Realtime notifications
  • Hotlist with up to 10 devices
  • Raw Data Download
  • Hotlist Reporting
  • 2 Weeks Data Retention
  • -

Witrail Full

17.99 /month

  • Discovery tool
  • Realtime notifications
  • Hotlist with up to 50 devices
  • Raw Data Download
  • Hotlist Reporting
  • 2 Months Data Retention
  • Conditioned Alerts

“Trust, but verify.”

Ronald Regan

Frequently Asked Questions

How does Witrail work?

Witrail listens for fingerprints send by all WiFi devices.

A WiFi device fingerprint is called a MAC address. MAC are unique and exists only once per device. Witrail captures bits of data called probe request. Based on detected data Witrail captures the MAC address, the manufacturer, the list of frequently connected hotspots (SSIDs) and the proximity of the WiFi device.

Do I need to install any apps on devices I would like to track?

No.

Witrail detects WiFi signals, which are part of the WiFi protocol and are so always present. There is absolutely no need to install any apps.

Can I purchase only the Witrail sensor without monthly subscriptions to Witrail Data Services?

Yes.

Allthough functionality will be limited, because all the data analytics is happening in the cloud. Without Witral Data Services the sensor just counts the number of unique devices detected. Please contact us if you have specific needs.

What type of mobile devices can be detected?

All mobile devices (Smartphones, Tablets, Notebooks, ...) that use WiFi. WiFi must be turned on on tracked device in order to be detected by Witrail sensors.

Is it legal?

Yes, but you have to use it legally. People you are tracking need to be aware about the fact that they are tracked and give you permission to do so. Please check the appropriate laws in your country. We can not be held responsible for your illegal activities.

Is it possible to detect the presence of a Witrail Sensor?

No.

Witrail operates passively, the sensor only listens for WiFi packets.

Can I use the Witrail sensors for my projects?

Yes!

We are planning to release the Witrail sensor software as Open Source soon. APIs will be available.