Conventional thermic detector of high temperature at 77ºC. Recommended for fire detection in environments where exist sudden temperature changes in a certain period of time. Through S300RPTU wireless programmer it can be realize a test equipment, measurement of dirt levels, production date and last maintenance display , adjust the sensitivity, cancel the LED blinking and assign a directioning from 1 to 255. Includes a bicolor LED to indicate the sensor status and a remote indicator output.