Kantech T.Rex creates a new standard and provides a complete solution to exit detection and door surveillance for access control applications. Outstanding innovations such as X-Y Targeting and Digital Signal Processing (DSP) implementation make the T.Rex the fastest and most reliable exit detector on the market. Infrared detection coupled with DSP prevents false. Door forced open alarms. The T-Rex is a sophisticated and cost-effective request to exit device for all access control applications and an alternative to installing an exit button. White color.