WatchmenInvestigations

Custom Hardware · For Licensed PIs

Professional Bug Sweep Finder

A custom-built handheld device — modified chips, modified sensors, and purpose-built detection software — for finding hidden cameras, microphones, RF transmitters, and trackers. Every finding syncs straight to the client's case file automatically. No laptop, no manual write-up, no exporting files after the sweep.

Call to Request It for Your Case

For licensed investigators working an active case — no cost to borrow. We coordinate shipping both ways.

How it finds what a normal phone can't

RF Spectrum Analysis

The device's modified sensors sweep the radio spectrum for the frequency ranges hidden cameras, audio bugs, and wireless transmitters most commonly use.

BLE & WiFi Scanning

Flags nearby Bluetooth and WiFi devices with the naming patterns and signal behavior typical of consumer-grade hidden cameras and trackers.

Magnetometer Anomaly Detection

Detects the magnetic-field irregularities that can indicate a concealed device's internal components or wiring behind a wall or fixture.

IR Lens-Glint Detection

The device's camera and software are tuned to pick up the faint infrared glint a hidden camera lens gives off — even in a fully dark room.

What's actually inside

This isn't a phone with an app installed on it. The case is opened, the stock components are pulled, and a handful of purpose-built modules go in their place — tap a number, or just keep scrolling.

  1. 1

    RF Signal Processing Module

    Isolates and analyzes radio frequencies in real time — well beyond what a stock phone chipset is built to process.

  2. 2

    Multi-Band Antenna Array

    Several internal antennas cover a much wider frequency range than a single built-in antenna ever could.

  3. 3

    Thermal Detection Coprocessor

    Runs thermal-pattern analysis on its own dedicated chip, in the background, without slowing down the live scan.

  4. 4

    Encrypted Case-Sync Radio

    A separate secure radio pushes findings straight to the case file — nothing ever routes over a public network.

  5. 5

    Magnetic Anomaly Sensor Array

    Multiple magnetometers cross-reference readings with each other to cut down on false positives from ordinary building wiring.

Every finding lands in the case file automatically

No exporting files after a sweep. No re-typing notes into the case system. No uploading photos by hand. The device syncs directly — findings, timestamps, and location context appear in the client's case file the moment they're detected.

RF transmitter — 2.4GHz, strong signalAUTO
Unnamed BLE device, randomized addressAUTO
Magnetic anomaly — north wall, officeAUTO
IR glint — smoke detector housingAUTO

Request the Device for Your Case

Available to licensed private investigators who need it for an active case. Call to check availability — there's no cost to borrow it, and we handle shipping both ways.

  • Available to licensed PIs nationwide
  • No cost to borrow — return it once your case is done
  • We coordinate shipping both ways
Call (877) 766-5087

Prefer to own one instead?

$3,482

One-time purchase. Submitting below sends an order request — no payment is collected on this page yet.

Custom Hardware

Need it for a case? Call now.

Talk to our team about availability, how it integrates with your case files, and shipping timing. Need to watch a location instead of sweep it? Ask about our covert surveillance cameras, included with active cases.