​TLUS is an advanced threat warning system to detect, classify, identify and give warning of hostile laser threats aiming on the platform, in a very short time with high sensitivity. TLUS can activate the countermeasure systems available on the platform either directly or via a host computer.

TLUS is designed to detect almost all types of laser threats available in the world military inventory. Laser Range Finders (LRF), Laser Designators (LD) and Laser Beam Riders (LBR) threats operating on various optical bands can be detected by the system.

Thanks to the state-of-the-art technology, TLUS also delivers the threat alarms in a very short term which enables the pilot to employ the fastest counteraction and/or maneuver.

TLUS is comprised of one Processor Unit and 4 Sensor Units installed on the body of the platform. The open-architecture design of the system permits easy installation and integration on a tank or an armored vehicle.


  • Detects Enemy Laser Threats
    • Laser Range Finder (LRF)
    • Laser Target Designator (LTD)
    • Laser Beam Rider (LBR)
  • Designed and Qualified for Ground Platforms

General Specific​​​ations

  • High Sensitivity
  • Fast Response Time
  • Threat Classification (LRF, LTD, LBR)
  • Threat Identification and Prioritization
    • (Via MDF-Mission Data File)
  • High Resolution Direction of Arrival (DOA) Detection
  • Detection of Pulsed and CW Modulated LBR
  • Optional Band IV (8-12 µm) Wavelength Coverage
  • 360° Coverage in Azimuth
  • High Probability of Detection (PoD)
  • Very Low False Alarm Rate (FAR)
  • Threat Wavelength Band Detection
  • PRF (Pulse Repetition Frequency) Detection
  • Threat Tracking
  • Multiple Simultaneous Threat Detection and Tracking
  • Multiple MDF Capability
  • Data Recording Facility (Event and Pulse Parameters)
    • For Post Processing
  • Hardware and Software Blanking Interface
  • Zeroize Input for Erasing the Critical Data From Memory
  • CM (Counter-Measure) Activation Interface
  • High MTBF Figure
  • Interface to Host Computer
  • Test Equipment for O-Level Maintenance

Technical​​​ Specifications

Wavelength Coverage

Band I   : 0.5  µm to 1.1 µm

Band II  : 1.1  µm to 1.65 µm

Band III                : 0.8  µm to 1.1 µm

Band IV                : 8-12 µm (Optional)

Field of Regard

Azimuth    : 360°

Elevation : > 80°

Direction of Arrival Accuracy

Band I-II : ≤ ±1° (rms)

Band III   : ≤ ±10° (rms)

Band IV  : ≤ ±22.5° (rms)

Probability of Detection

LRF (Band I-II-IV)             : ≥ %95

LD (Band I-II-IV) : ≥ %95

LBR (Band III-IV) : ≥ %99

Communication Interface

Fast Ethernet (100Mbit)


Weight (kg)

Processor Unit : < 3.75

Sensor Unit       : < 3.25

Size (mm)

Processor Unit : < 162x102x195

Sensor Unit       : < 172x152x132​


Environmental​​​ Conditions

Operating Temperature-40°C to +60°C
Storage Temperature-55°C to +85°C
Environmetal Spec



Note: All tolerances are within ±10%. Specifications may change without prior notice.