A device that detects temperature. Thermal sensors are found in many laptops and desktop PCs in order to sound an alarm when a certain temperature has been exceeded.
"thermal sensor." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/thermal-sensor>.
thermal sensor. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/thermal-sensor