• Live RF Detection & Monitoring
  Continuous RF scanning to detect active wireless surveillance signals during inspections and live operations.
• RF Event Logging & Reporting
  Event-based logging of detected RF activity over time, supporting fixed-location monitoring and generation of timestamped data for operational reporting.
• Advanced Optical Lens Detection
  Stand-off and close-range optical inspection using controlled zoom to identify covert camera lenses and reflective optical threats without physical access.
• Portable Suppressor X-Case (Mains & Wireless Operation)
  Dual-mode operation supporting both mains power and battery use, enabling flexible deployment across fixed and temporary environments.
• Modern Audio Threat Mitigation
  Designed to defeat contemporary audio surveillance threats found in modern smartphones and consumer devices, including testing against platforms such as Samsung S24 and iPhone 16 Pro.
• Single-Operator Deployment
  Compact, lightweight systems housed in military-grade cases, designed for rapid transport, setup, and use by a single operator.

TKP-FORT – Advanced Executive Integrity & TSCM Protection System

TKP-FORT is a professional integrity and protection system used by organizations that operate in environments where confidentiality, accountability, and proof of due diligence are essential.

It is deployed by executive protection teams, corporate security departments, and government-level operators responsible for safeguarding sensitive discussions, strategic decisions, and high-value meetings.

Who Uses TKP-FORT

• Executive protection and corporate security teams
• Organizations subject to regulatory, legal, or governance oversight
• Government and professional operators conducting repeatable TSCM sweeps
• Security teams required to prove inspection activity, not just perform it

This system is not intended for entry-level users or casual inspections.

Recorded & Auditable TSCM Sweeps (BH04 PRO)

At the core of TKP-FORT is the BH04 PRO event-logging TSCM detector, adopted by professional operators who require recorded and defensible sweep activity.

• Logs and timestamps RF sweep data
• Supports validation of inspection timing and coverage
• Provides an auditable record for internal review or external scrutiny

This allows teams to demonstrate that sweeps were conducted properly, consistently, and professionally.

Professional Optical Detection Within Operational Boundaries

The ORP Optical inspection system is designed for environments where physical disruption is not permitted.

• Stand-off lens detection using controlled optical zoom
• Suitable for sensitive rooms, executive offices, and regulated environments
• Designed for operators working within defined access limits

It enables effective inspection without dismantling rooms or breaching policy.

Active Privacy Control During Sensitive Meetings (X-CASE)

The Portable Suppressor X-CASE is used by organizations facing compliance, employment, or governance risks associated with unauthorized recording.

• Supports enforcement of meeting-room privacy protocols
• Acts as a practical deterrent to covert smartphone recording
• Complements internal policy with technical control

What TKP-FORT Delivers

TKP-FORT provides a complete integrity framework for organizations that need to protect high-value discussions before, during, and after they take place.

It is selected by teams who understand that in modern environments, proof, validation, and control are as important as detection itself.

TSCM Operatives

TSCM professionals need high-performance tools to detect unauthorized transmissions. The BH04 PRO’s event logging captures real-time data, documenting RF threats with precision. Its portable, discreet design enables easy deployment, while automated reporting ensures seamless monitoring. Covering 0.10 MHz to 8 GHz, it detects spy cameras, spycams, bugging devices, and listening devices, ensuring no signal is missed. TSCM operatives in government agencies, corporate security, and private investigations rely on BH04 PRO for actionable intelligence.

C-Suite Executives

Corporate leaders face corporate espionage and insider threats targeting sensitive discussions. The BH04 PRO secures offices, boardrooms, and residences, detecting unauthorized transmissions without requiring technical expertise. Financial institutions, legal firms, and technology enterprises benefit from proactive monitoring, preventing data leaks and unauthorized recording devices.

Security Consultants

Security consultants need fast, effective tools to assess vulnerabilities. The BH04 PRO detects and documents bugging, unauthorized devices, and surveillance risks with plug-and-play ease. Its automated reporting delivers professional-grade evidence, streamlining investigations. Law firms, private investigators, and security teams use it to monitor executive offices, conference rooms, and residences for covert surveillance threats.

Corporate Management Teams

Corporate security demands proactive threat detection. The BH04 PRO enables in-house teams to monitor high-risk areas, identifying vulnerabilities before exploitation. By tracking RF activity, security teams establish baselines and detect anomalies. Legal services, telecommunications, government agencies, and critical infrastructure face growing risks of spy cameras, listening devices, and rogue transmissions. BH04 PRO safeguards intellectual property, financial data, and sensitive communications, fortifying corporate security strategies.

IT & Cyber Security Teams

As cyber threats evolve, IT & Cyber Security Teams must address both digital and RF-based risks. The BH04 PRO bridges the gap between traditional network security and physical security by detecting unauthorized devices, rogue transmissions, and wireless eavesdropping attempts. Many cyber breaches originate from hardware-based attacks such as bugging, spycams, and listening devices hidden in secure environments. Data centers, financial institutions, and government agencies rely on the BH04 PRO to detect unauthorized wireless activity, ensuring that IT infrastructure remains secure against both digital and RF threats.

Specifications

Frequency Range

• ANT1 Channel: 10 – 2400 MHz
• ANT2 Channel: 2400 – 8000 MHz

Sensitivity of Frequency Meter

• Up to -50 dBm -BH04 PRO

Sensitivity

• ANT1 Channel: Up to -70 dBm
• ANT2 Channel: Up to -55 dBm

Dynamic Range

• ANT1 Channel: 70 dB
• ANT2 Channel: 55 dB

Operation Modes

• Search
• Oscillograph
• Protection

Power Consumption

• Up to 0.6 W -BH04 PRO

Power

• 3.5 – 4.2V Li-Pol battery (chargeable via 110/220V mains or 5V 1A power adapter)

Dimensions

• 130 х 80 х 16 mm (5.0 x 3.0 x 0.6 in)

Weight

• 200 g (7.0 oz) -BH04 PRO

The Increasing Importance of Event Logging in TSCM Bug Sweeps

In today’s digital world, safeguarding sensitive information has never been more critical. Technical Surveillance Countermeasures (TSCM) bug sweeps play a vital role in detecting and neutralizing covert surveillance threats. However, traditional sweeps often fail to capture advanced digital surveillance tools, which remain inactive for long periods before transmitting data.

This is where event logging becomes essential, allowing professionals to continuously monitor for unauthorized transmissions and uncover threats that may otherwise go undetected.

Evolving Threat Landscape

The rapid rise of IoT-enabled surveillance tools with WiFi, GSM, and audio/video capture has changed the landscape of electronic threats. Traditional TSCM sweeps focused on physical inspections, but modern threats use burst transmissions, activating only for short periods to avoid detection.

Devices such as store-and-forward recorders capture hours of footage and transmit data at unpredictable times, making them nearly impossible to detect without event logging. Without continuous monitoring, organizations remain vulnerable to data leaks and corporate espionage.

Why Event Logging is Often Overlooked

• High Cost – Traditional event logging systems range from $7,000 to $25,000, making them inaccessible to many professionals.
• Security Concerns – TSCM specialists are reluctant to leave high-value systems on-site, while clients hesitate to take responsibility for the equipment.
• Lack of Awareness – Many clients and professionals underestimate modern threats, assuming event logging is only necessary for high-risk scenarios.

BH04 PRO – A Game-Changer in Event Logging

• Affordable – Priced at under $2,000, it eliminates cost concerns associated with traditional systems.
• Compact & Discreet – The small form factor allows it to be easily deployed on-site without raising suspicion.
• Unmanned Deployment – Can be left on-site, continuously recording transmissions, reducing the need for specialists to remain on location.
• Scalable – Multiple units can be deployed across client locations, enhancing surveillance coverage without major financial risk.

Understanding Advanced Digital Threats

• Records audio/video data and stores it internally.
• Transmits collected data at irregular times to avoid detection.
• Uses long-life batteries to remain hidden for extended periods.
• Can be purchased worldwide, making them easy to acquire and difficult to trace.

Without event logging, these threats remain invisible, as traditional sweeps only capture real-time signals. By incorporating event logging, TSCM professionals can track patterns, identify burst transmissions, and detect unauthorized signals with precision.

How Surveillance Threats Penetrate Organizations

• Competitors – Rivals attempting to gain access to strategic business intelligence.
• Disgruntled Employees – Internal threats from those seeking to sabotage operations or leak sensitive information.
• Industrial Espionage – Foreign or domestic actors conducting covert surveillance for strategic or financial gain.
• Cybercriminals – Hackers using RF-based transmission tools to extract data without network breaches.

The Value of Event Logging

• Capture Digital Footprints – Event logs create a forensic trail, helping professionals reconstruct activities and identify security breaches.
• Enable Proactive Threat Detection – Instead of reacting to incidents, organizations can detect suspicious activity before a breach occurs.
• Ensure Compliance & Auditing – Many industries require continuous monitoring for regulatory and legal compliance.
• Support Investigations – Provides detailed logs that serve as evidence in forensic analysis and legal cases.

PBN-BH04 PRO – A Proven Solution in North America

• Since 2021, over 230 investigation agencies have deployed the BH04 PRO in real-world TSCM investigations.
• Successfully showcased at TALI, CALI & SCALI industry events.
• Available at specialist security retailers nationwide.
• Used by law enforcement, corporate security teams, and private investigators.

As surveillance threats become more sophisticated, event logging is no longer optional—it’s essential. Without continuous monitoring, organizations leave themselves vulnerable to insider threats, corporate espionage, and digital surveillance tools designed to avoid detection.

The PBN-BH04 PRO makes event logging affordable, scalable, and practical, ensuring that TSCM professionals, corporations, and security agencies can protect their sensitive environments with confidence.

Integrating event logging into every TSCM sweep is no longer a luxury—it’s a necessity.