Tactical Lie Detector

TLD - Tactical Lie Detector

The LDS Tactical Lie Detector is a portable solution based on traditional polygraph sensors. It allows users with minimal training to conduct customized, comprehensive, rapid, and reliable testing on the go and outside of the traditional polygraph setting. This unique testing approach allows users to screen large groups of people in a short amount of time, while upholding accuracy and maintaining a high rate of validity. A cost-effective approach, LDS’s Tactical Lie Detector has endless applications for law enforcement, banks, employers, casinos, hotels, prisons, and more

TLD Key Features


Galvanic Skin Response (GSR)


Multi-Language Support


Question Editing


Efficient, Rapid Response

Airports Security

Seaport Security

Check Point & Borders

Law Enforcement