Portable Human Presence Detection System

MicroSearch® H3P1

The MicroSearch® H3P1 is a handheld, portable Human Presence Detection System designed to detect hidden people in vehicles by sensing the micro-vibrations generated by the human heartbeat. Based on over 20 years of practical experience, it is a highly reliable and robust solution that does not compromise vehicle integrity. It is validated by the U.S. DHS Transportation Lab, boasting a 97% detection rate and a low 2% false alarm rate, making it one of the most powerful systems in its class.

Technical & Functional

Key Features

MicroSearch® H3P1

Heartbeat Detection Technology

Detects micro-vibrations caused by the human heartbeat, allowing for the reliable detection of hidden people without opening the vehicle.

Immediate Readiness

Requires no calibration or warm-up time; ready for use instantly.

Ergonomic Design

Lightweight handheld device (1.5 kg) with an ergonomic design for easy field use.

User Interface

Operated via a 5-inch full-color anti-reflective LCD touchscreen and physical buttons.

Robust Construction

Built for tough environments with IP65 (dust and water jet protection) and IK08 (impact resistance) ratings.

Magnetic Attachment

Attaches securely to the side or underside of a vehicle using 4 integrated magnets with 31 kg of force.

Fast Operation

Provides reliable detection results in less than 30 seconds (total vehicle test < 1 minute).

PORTABLE HUMAN DETECTION SYSTEM

The MicroSearch® H3P1 portable inspection kit enables rapid deployment at checkpoints, allowing operators to detect hidden persons in vehicles using heartbeat vibration sensing technology.

HANDHELD VEHICLE INSPECTION DEVICE

Security personnel use the MicroSearch® H3P1 handheld detector to inspect trucks and vehicles at border crossings and checkpoints for hidden persons.

PROTECTIVE TRANSPORT CASE

The system is delivered in a rugged transport case that securely stores the handheld detector and accessories for safe transport and rapid field deployment.

MAGNETIC VEHICLE MOUNTING

The device attaches securely to the side or underside of a vehicle using integrated high-strength magnets, enabling rapid detection of heartbeat vibrations from hidden occupants.

INTUITIVE TOUCHSCREEN CONTROL

The handheld unit features a full-color LCD display and simple controls, allowing operators to quickly select vehicle types and start the detection process.

MAGNETIC VEHICLE ATTACHMENT

The MicroSearch® H3P1 attaches securely to the vehicle body using integrated high-strength magnets, enabling rapid detection of heartbeat vibrations from hidden occupants.

UNDER-VEHICLE DETECTION

Mounted beneath the vehicle frame, the handheld system senses micro-vibrations transmitted through the vehicle structure to detect hidden persons.

HEARTBEAT SIGNAL MONITORING

The device processes vibration signals and displays real-time detection results, helping operators determine whether human presence is detected.

FIELD DEPLOYMENT AT CHECKPOINTS

Security personnel attach the MicroSearch® H3P1 to vehicles during inspections, enabling fast screening for hidden persons at border crossings and security checkpoints.

Benefits & Applications

Client Benefits

  • High Reliability: Validated 97% detection rate ensures high security with minimal false alarms (2%).
  • Cost-Effective: Significantly lower investment costs compared to X-ray systems, with no consumables and low maintenance requirements.
  • Operational Efficiency: Fast inspection times (< 1 min per vehicle) allow for high throughput without causing delays.
  • Safety: Uses non-radioactive technology, making it safe for operators and stowaways.
  • Mobility: The system is fully portable and battery-operated, ideal for mobile checkpoints and varying locations.

Use Cases

  • Border Controls: Mobile and stationary vehicle inspections for illegal immigration.
  • Police / Customs: Checks on roads, parking lots, and weighing stations.
  • Prison System: Checking vehicles entering or leaving prisons to prevent escapes.
  • Critical Infrastructure: Protecting sensitive locations (power plants, government buildings) from unauthorized entry.
  • Airports: Providing an additional level of security for airside access.

Integration & Compatibility

  • Standalone Operation: Designed primarily as a standalone handheld unit.
  • Logistics Support: Comes with a customized transport case and includes all necessary accessories (chargers, adapters).
  • Service Integration: Supported by dedicated SLA (Service Level Agreement) and RMA (Return Merchandise Authorization) agreements from Unival for fast exchange service.

Deployment Options

  • Mobile Deployment: Handheld and battery-powered (7-hour operating time), perfect for temporary checkpoints.
  • Vehicle Types: Suitable for checking cars, vans, trucks, buses, and trailers.
  • Environmental Versatility: Operates in temperatures from -20°C to +60°C.

Technical Specifications

  • Detector Type:  Vibration detection (heartbeat micro-vibrations)
  • Detection Rate: 97% (Validated by U.S. DHS)
  • False Alarm Rate: 2%
  • Measurement Duration: < 20 seconds (Total test < 1 min)
  • Display:  5" (12.7 cm) anti-reflective LCD, full color
  • Weight:  1.5 kg
  • Dimensions: 27 x 16 x 10 cm
  • Battery Life:  7 hours (Li-Ion 3.8 V / 3.81 Ah)
  • Charging Time:  3 hours
  • Operating Temp: -20 °C to +60 °C
  • Protection Class:  IP65 (Dust/Water), IK08 (Impact)
  • Magnetic Force: 31 kg (4 integrated magnets)
  • Certifications: CE, FCC, UN38.3, IEC 62133, UL2054
Explore

PRODUCT VARIATION:

MicroSearch H3P1S

A German market configured version of the MicroSearch H3P1 handheld heartbeat detector, developed to meet defined BMI procurement requirements while retaining the proven micro vibration human detection technology of the H3P1 platform.

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