Lie Detector Kit Product Description Find out whos telling the truth and whos not by giving them a lie detector test Touch fingers to sensors LEDs light up when suspect isnt telling the truth Includes illustrated Lie Detector handbook Product Features 1. Find out who?s telling the truth ? and who?s not ? by giving them a lie detector test 2. Touch fingers to sensors 3. LEDs light up when suspect isnt telling the truth 4. Includes illustrated Lie Detector handbook