
Environmental Sweeps for Bugs: Detection of Bugs and Hidden Cameras
Do you suspect you are being listened to at home, in the office or in your car? We use professional detectors to locate microphones, recorders and illegal interception systems
In the digital age, espionage is no longer the preserve of films. Micro GSM spy cameras the size of a coin, hidden cameras in smoke detectors and miniaturised recorders can be purchased online by anyone: a jealous spouse, a disloyal partner or an unfair competitor. If you suspect that your private conversations or business strategies are compromised, do not search alone. You might alert those who are spying on you.
Arcadia Company intervenes with a team specialised in TSCM (Technical Surveillance Counter-Measures). We do not use amateurish 'gadgets', but professional spectrum analysers and non-linear junction detectors (NLJD) capable of identifying any device, even if it is turned off or in standby. We decontaminate executive offices, meeting rooms, private residences, and vehicles, ensuring the complete electronic cleansing of the environment.
What can we find?
Spyware technology is evolving rapidly. Our equipment detects:
- GSM/UMTS/4G/5G Microphones: Transmitters that send ambient audio over unlimited distances using the cellular network.
- Hidden Microcameras: Hidden (Pinhole) cameras in common objects (watches, USB chargers, frames) that transmit video over Wi-Fi.
- Digital Recorders: Passive devices that do not transmit signals (difficult to find for non-experts) but record on internal memory.
- GPS Trackers: Hidden magnetic trackers inside or outside the vehicle to monitor your movements.
The "Forensic & Strategic" approach
The sweep is not just technical (‘finding the bug’), but also investigative. If we find a device, we analyze it (reverse engineering) to understand:
- Who put it there? (SIM card analysis and transmission logs).
- What did they hear? (To assess the damage suffered).
What should you do? We can choose to leave it active to provide false information to the enemy (disinformation) and proceed with a criminal complaint (Article 615-bis of the Criminal Code).
The electronic decontamination protocol
A three-level inspection to leave nothing to chance.
Physical Visual Inspection
We manually examine every corner, fruit, electrical outlet, and false ceiling. Often, microphones are hidden in everyday objects or existing wiring.
Radio Spectrum Analysis
We use frequency analysers to scan the airwaves and detect any anomalous signals (audio or video) being transmitted from the sanitised environment.
Electronic Detection (NLJD)
With the non-linear junction detector, we find the semiconductors (chips) of electronic devices, allowing us to detect microphones even if they are turned off, drained, or inactive during the check.
Thermography and Logical Decontamination
We use thermal cameras to detect the heat generated by hidden microphones in walls and verify connections to rule out intrusions.
Frequently Asked Questions about Cleaning
Everything you need to know before requesting an intervention.
What should I do if I suspect I have a microphone bug?
Do not call us from a suspicious environment. Use a secure phone, away from home or the office. Do not discuss this with anyone inside the premises and do not attempt to search for the microphone yourself: whoever is listening may remove it before we arrive.
How long does it take to clean an office?
It depends on the size and complexity (furnishings, false ceilings). For a standard office or a home, the intervention lasts a few hours. We also operate at night or on weekends to avoid interfering with work activities.
Did you also find the recorders turned off?
Thanks to NLJD (Non-Linear Junction Detector) technology, we can detect the electronic components (circuit) of a recorder or microphone even if it is not transmitting or if the battery is dead.
How much does a bug sweep cost?
The cost varies depending on the surface area and type of environment (car, home, business). We offer quick quotes, but remember: professional decontamination requires equipment worth tens of thousands of euros. Beware of those offering 'low cost' services with toy detectors.
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Office in Milan, Operating throughout Italy
Our private investigation agency is strategically located in Sesto San Giovanni, in the province of Milan. From here, we coordinate investigations throughout the national territory, ensuring a swift and direct response in the main provinces of Lombardy and Northern Italy.



