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Description and Featueres
The BH04PRO Event Logging TSCM Detector is a professional-grade RF sweep tool trusted by investigators, government units, and corporate security teams in 30+ countries. Designed for precision threat analysis, it detects phones, WiFi, Bluetooth, GPS trackers, covert transmitters, and hidden bugs across a wide 0.10 MHz–8 GHz range.
With real-time event logging, multi-band monitoring, and forensic-quality reporting, the BH04PRO gives operators the ability to identify, track, and document RF activity with unmatched clarity.
Lightweight, discreet, and built for field use, it’s the preferred solution for investigators who require reliable performance, long battery life, and data-driven evidence during technical surveillance countermeasures (TSCM) sweeps
- Covers 0.10 MHz – 8 GHz — detects phones, WiFi, Bluetooth, GPS, and hidden bugs.
- Event Logging — records threat history for forensic review.
- Portable & Discreet — lightweight, field-ready design.
- Long-Life Power — rechargeable battery, mains or USB.
- Advanced Detection — finds burst, IoT, and covert devices.
- Trusted by Professionals — proven to cover 90% of real-world sweeps.
BH04 PRO — Professional RF Event Logging Detector
Trusted worldwide by law enforcement and professional TSCM teams. Unlike consumer bug detectors, the BH04 PRO delivers accurate RF detection with built-in event logging — so you never lose critical intelligence.
Why Professionals Choose the BH04 PRO
- Event logging built in — record threats and review spikes/anomalies after the sweep.
- Accurate, fast detection — identify signal types in real time with high-speed response.
- Portable & discreet — compact, lightweight, ready for deployment anywhere.
- Easy to learn — clean data display, intuitive controls, rapid onboarding.
- Trusted in the field — relied on by investigators, law enforcement, and security teams.
Event Logging in Action
Most RF detectors lose data the moment you leave a site. The BH04 PRO stores a full history of threats internally. This lets you spot recurring RF signals over time, compare activity across locations, and make evidence-based decisions during ongoing investigations.
Built for Modern Investigators
- Developed from real-world TSCM feedback
- Simple, effective data presentation — no bloated software
- Integrates with other counter-surveillance gear (hidden camera detectors, GPS finders)
Independent Training & Review
The BH04 PRO is one of the few professional TSCM tools with a full-length, independent training video available online.
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
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