This is a non-contact temperature sensor that is controlled through a phone application and can be used anywhere from from one to ten centimeters away from the device. It will alert the user if they have a fever and it can log the user’s temperature for future use. The intended use for this system is to measure the temperature of all users and make sure none of them have a fever, especially during this pandemic. The key technologies include ultrasonic sensors, infrared sensors, and low-energy bluetooth.