Caregiver Pro ... interesting vary in pricing. there are also accessories that i believe are extra. http://www.imed.com/p/thermomedics_caregiver-touch-free-thermometer-1-ea/261112.html $412.00 http://www.aaawholesalecompany.com/the-pro-tf200-ea.html 369.00 http://www.mambamart.com/caregiver-professional-touchfree-infrared-thermometer/ 239.00