Counter-surveillance · TSCM

TSCM Bug Sweep


Hidden cameras, microphones and trackers, found before you walk into the room.
Before
You arrive, not after
1
Specialist, in and out
NDA
Every sweep
Written
Findings report
Read this first

Sweep the suite before you say anything in it.

A hotel suite, a rented villa, a boardroom, a car collected at the airport. You do not control who was in them before you, and in 2026 a camera is the size of a screw head, a microphone sits inside a phone charger and a tracker clips under a bumper in the time it takes to park. Executives, families in the public eye and anyone negotiating something that matters have the room swept before they move in, and Algoz arranges it as part of the arrival rather than as an afterthought.

A licensed TSCM specialist inspects the space with the proper equipment, radio spectrum, non-linear junction detection, thermal and physical inspection, and an audit of what is on the Wi-Fi, then hands you a written finding before you check in. Tell us the address and the arrival time.

  • A licensed TSCM specialist with professional equipment, not a handheld detector
  • Swept before arrival, so that nothing is said in an unswept room
  • Suites, villas, offices, vehicles, yachts and aircraft cabins
  • Written findings, and the device removed or left in place on your instruction
  • Combined with advance positioning and close protection where you have them
  • If a space cannot be swept properly in the time available, we say so
What is swept

Everywhere a conversation or a routine can be captured.

Hotel

Suites and connecting rooms

Bedroom, sitting room, bathroom, terrace, the phone, the television, the chargers and the smart devices the hotel installed. Swept between housekeeping and your arrival.

Residence

Villas, chalets and apartments

Rented for a season or owned and left empty: every room, the Wi-Fi, the smart home system, the staff areas, the garage and the perimeter cameras that may be pointing the wrong way.

Meetings

Boardrooms and private dining rooms

The room where the deal is discussed, the day before and the morning of, with the room then held until the meeting begins.

Vehicles

Cars, trackers and telematics

GPS trackers, hidden recorders and the manufacturer's own telematics on a car collected from a rental desk, a dealer or a driver you did not choose.

Marine and air

Yacht and aircraft cabins

A chartered yacht or a leased aircraft cabin, where the previous charter and the crew are unknowns. Swept at the berth or on the apron before boarding.

Digital

Wi-Fi, networks and rogue devices

What is actually connected to the network you are about to use, which devices in the room talk to the internet, and what to switch off before the first call.

What we provide

A proper sweep, not a gadget.

Specialist

Licensed and equipped

A TSCM professional with spectrum analysis, non-linear junction detection, thermal imaging and physical inspection, licensed where the work is done and under NDA.

Timing

Between housekeeping and arrival

The sweep is timed so that the room is held clean afterwards: swept, then sealed or watched until you walk in.

Findings

A written report

What was checked, what was found, what was done about it. Photographs where relevant. Yours to keep and to show a lawyer if it comes to that.

Decision

Remove, or leave in place

Finding a device is sometimes the beginning of a legal matter, not the end of a security one. We tell you what was found and act on your instruction.

Integration

With advance positioning

Where Algoz runs your advance work, the sweep is one item on the same checklist as the route, the floor plan and the driver. See advance positioning.

Discretion

Nobody told

The hotel is told what it must be told and no more. Staff see a technician, if they see anyone. The report goes to you and to no one else.

01 —

Hotel suites: the most common sweep

The hotel suite is where most people say the things they would not say in an office, and it is a room that dozens of people have had keys to. Before a negotiation, a board week, a legal matter or a private stay, the suite is swept once, between housekeeping and your arrival, and held clean afterwards. In practice this is a few hours of specialist work, scheduled so that you never wait in the lobby. See how we handle secrecy.

Secrecy as a service
02 —

Villas, chalets and the long stay

A villa rented for the summer, a chalet for the season, an apartment kept for a few weeks a year. These are the spaces where a family relaxes, and where smart televisions, cameras installed by a previous tenant, a baby monitor nobody remembers and a Wi-Fi network with unknown devices on it live quietly. Swept at the start of the stay, and again after any contractor has been in. See villas and property.

Villas and property
03 —

Cars, boardrooms and the deal itself

A car you did not choose can carry a tracker, a recorder or telematics reporting to someone else. A boardroom you borrowed can carry anything. Before a negotiation, the room and the vehicles are swept the day before and held, and the people in the room are briefed on what to leave outside: phones, smart watches, the assistant who did not need to be there. See executive transportation.

Executive transportation
How it works

Address, timing, sweep, report.

Step 01

The brief, under NDA

Where, when you arrive, what the space is used for and what worries you. Held under NDA before a name or an address is shared.

Step 02

The specialist

A licensed TSCM professional is named for the city. Where the timing is tight we say so, because this is the scarcest skill in the industry and we do not send a gadget in place of a professional.

Step 03

Access and timing

The sweep is scheduled with the hotel, the agent or the household between the last housekeeping and your arrival, with the minimum people told.

Step 04

The sweep

Radio spectrum, non-linear junction detection, thermal imaging, physical inspection of fittings, furniture and fixtures, and an audit of the network and the connected devices.

Step 05

Held clean

Once swept, the room is sealed or watched until you walk in, so that the finding still means something an hour later.

Step 06

The report

A written finding, photographs where relevant, and the device removed or left in place on your instruction. Then nothing further is said about it to anyone.

Excellence, Discreetly Delivered

“The expensive conversation is not the one you had in the boardroom. It is the one you had in the suite afterwards.”

Algoz Group
Indicative cost

What a TSCM sweep costs.

A sweep is quoted against the space: a hotel suite, a villa with its outbuildings, a boardroom and its anterooms, a vehicle, a yacht. The variables are the size, the number of rooms and connected devices, the city and how much notice we have, because a licensed TSCM specialist is the scarcest professional in private security and the good ones are booked. You receive one figure before anything is scheduled, with no obligation.

Where the sweep is part of a protection assignment it is quoted on the same brief as the officers and the advance work, which is usually the better route. See advance positioning and how our close protection works.

TSCM before arrival

Tell us the address and the arrival time.

Share the space, the city and when you walk in. We name the specialist, confirm the timing and send one figure, under NDA from the first message.

Enquire WhatsApp
Where it applies

The moments clients ask for a sweep.

Negotiation

The week of the deal

Suite, boardroom and vehicles swept the day before and held. The people in the room briefed on what stays outside.

Public life

A family in the news

When a divorce, a dispute or a story is running, the suite and the residence are where the next story is captured. See separation and harassment protection.

Legal

During proceedings

A sweep before privileged conversations, with a report a lawyer can use. Devices found are evidence, and we treat them that way.

Seasonal

The villa for the summer

Swept at the start of the stay and after any contractor, with the smart home and the Wi-Fi audited for devices nobody remembers installing.

Travel

Arriving in a new country

Suites in cities where surveillance of visitors is routine. Swept before arrival as part of the advance work.

Fleet

Cars you did not choose

Rental, dealer and driver-supplied vehicles swept for trackers and recorders before the principal gets in.

Where we deliver

Wherever a licensed specialist can be in the room first.

Sweeps are arranged in London, Paris, Geneva, Milan, Monaco, Dubai, Riyadh, New York and Miami, and elsewhere through licensed partners with notice. Where the skill is not available to our standard in time, we say so rather than send a detector.

Important Legal Notice — Security & Close Protection

Algoz FZ-LLC (Trade License 5033995 | TRN 105119056700001) is licensed by RAKEZ for Businessmen Services and Lifestyle Development Consultancy. We do not directly provide armed or unarmed security, bodyguard or close-protection services. All operational execution is performed exclusively by licensed third-party partners holding the necessary local permits. We provide direct assistance and support in partnership with regulated local providers, in compliance with local law. Clients remain responsible for obtaining any required approvals. Armed services require a minimum 30-day lead time for authorisation, which may be refused. All activities comply with UAE law and RAKEZ regulations.

Good to Know

TSCM Bug Sweep: Frequently Asked Questions

What is a TSCM bug sweep?

Technical surveillance countermeasures: a professional inspection of a room, a building or a vehicle for hidden cameras, microphones, transmitters, trackers and rogue connected devices, using radio spectrum analysis, non-linear junction detection, thermal imaging and physical inspection, followed by a written finding. It is what executives, public figures and families in sensitive situations have done to a hotel suite before they move in.

Can you sweep my hotel room before I arrive?

Yes, and that is the most common request. The suite is swept between the last housekeeping and your arrival, then sealed or watched until you walk in, so that nothing is said in an unswept room and the finding still means something when you check in.

How much does a bug sweep cost?

It is quoted against the space: a suite, a villa, a boardroom, a vehicle or a yacht. The variables are size, the number of rooms and connected devices, the city and notice. A licensed TSCM specialist is the scarcest professional in private security, which is why we quote on the facts rather than from a menu. You receive one figure before anything is scheduled.

How long does a sweep take?

A hotel suite is a few hours of specialist work; a villa with outbuildings, a smart home and a Wi-Fi network is a day or more; a vehicle is less. We schedule the sweep so that you never wait for it, and we tell you honestly when a space cannot be swept properly in the time available.

What equipment is used?

Professional radio spectrum analysers to find transmitters, non-linear junction detectors to find electronics whether they are transmitting or not, thermal imaging to find powered devices behind surfaces, physical inspection of fittings, furniture, chargers and fixtures, and a network audit of what is connected to the Wi-Fi. A handheld detector from a shop is not a sweep.

What happens if you find a device?

You are told, with photographs, and the device is removed or left in place on your instruction. Sometimes finding a device is the start of a legal matter rather than the end of a security one, and leaving it in place while lawyers are consulted is the right move. The written report is yours to keep.

Can you sweep a car for a GPS tracker?

Yes. Rental cars, dealer loans and vehicles supplied by a driver you did not choose are swept for trackers, recorders and telematics reporting to someone else, before the principal gets in. Cars used daily in a sensitive period are swept on a rhythm.

Do you sweep yachts and private aircraft?

Yes. A chartered yacht or a leased aircraft cabin carries the previous charter and the crew as unknowns. The cabins are swept at the berth or on the apron before boarding, with the crew told only what they must be told.

Is this legal?

Inspecting a space you have the right to occupy is lawful everywhere we work. What happens with a device that is found is a legal matter in that country, which is why we document it properly and act on your instruction and your lawyer's. We do not install anything, and we do not sweep spaces you have no right to be in.

How much notice do you need?

At least seven days, and more where we can have it, because licensed TSCM specialists are scarce and the good ones are booked. Shorter is considered case by case; under 48 hours carries an urgency fee and no guarantee. If the timing cannot be met to our standard, we say so rather than send someone unqualified.

Can the sweep be combined with protection and advance work?

Yes, and it usually should be. Where Algoz runs your advance positioning or close protection, the sweep is one item on the same checklist as the route, the floor plan and the driver, quoted on the same brief, with one contact for everything.

Why Algoz rather than a TSCM company directly?

Because from outside you cannot tell a licensed specialist with professional equipment from a technician with a detector, and because a sweep only matters if the room is then held clean, the finding is handled correctly and nobody at the hotel talks. Algoz has already selected the specialists, puts them under NDA, times the sweep into your arrival and gives you one responsible contact.

A Trusted Single Point of Contact

Close protection, handled by one accountable team in London.

Principals and the people who plan for them - executive assistants, personal assistants, chiefs of staff, family offices and the agencies and producers who book on a client’s behalf - brief Algoz once and we coordinate the rest. We speak the operational language of security leads and the discretion language of private offices, so nothing is lost in translation between the two.

Every detail in London is delivered by accredited, locally licensed close protection officers (male and female), armoured transport where the threat picture warrants it, and 24/7 operations - coordinated and quality-controlled by Algoz under NDA. UHNWI and HNWI principals, royal and family offices, executives, celebrities and public figures rely on Algoz as a credible, trustworthy first call.