In the recent times thermal scanning is used to check body temperature during Covid-19. The first phase to detect the covid-19 by skimming for disease. The personal are not well skilled on by means of temperature digital scanner devices. There are so many anthropoid errors in analysis ethics. To solve all the problems, we now propose a completely automatic malaise electronic scanner and entry provided scheme. It is multipurpose system that has a wide range application. This system used as a contactless temperature scanner. Automatic thermal scanner and will help to less human contact and that leads to less spread of diseases. This is a fully computerization detection system which help to reduce human efforts and save time of peoples, thermal scanning plays a key role during the time of covid-19. It can help efficiency of human in the room as we set the limit of person in the room through Bluetooth device. MLX90614 Infrared Thermometer is a smart, dense, and companionable device with Arduino [6] that can be linked to Microsoft Excel and is very suitable to use in measuring the temperature formation on machining operation in manufacturing production. This is proven after associating the measurement result between Arduino toward Fluke. The data of measurement temperature results through MLX90614 Infrared Thermometer using Arduino is smarter. Therefore, this measurement is a smart temperature measurement [7] system for the machining process in this case for the grating process. The proposed system has an advantage of low power consumption, simple hardware and temperature sensor is automatically to use and don’t to handle it, it just placed at entrance and work is done to operate it.In this work, the IR temperature quantity component for the amount of physique temperature, the measurement of the outdated interaction is evaded, it is mainly appropriate for gauging body malaise for toddlers and new children. The unhurried malaise is exhibited finished the LCD component, and it has the purpose of speech transmission, it can be cast-off by the gentleman of deprived vision. Non - contact dimension, gauging speed is hasty, the body malaise is restrained in the greater movement of persons (such as positions, terminuses, etc.). Non-contact temperature sensor which is attached with the laser and LDR microcontroller IC can be operated genteelly and which is tested many times.