Digital forehead temperature thermometers
It can long term detect and give you two
Kind of warning, if the body temperature is at:
Middle fever (37.8 j - 38.7 j ): yellow light will twinkle.
High fever( 38.8 j - 42 j ) : red light twinkle and warning
Alarm start
If under 32 j : yellow light will twinkle and warning alarm start.