Safe alternative to glass. Large easy to read display. Memory displays last temperature. Beeps when ready. Contains: 1 thermometer with battery & instructions. 5 probe covers, lifetime guarantee. Safe: No glass or mercury. Unique: Fever alarm alerts you of a temperature above 99.5 degrees F. Adherent beep sounds for normal temperature. Fast: Ready to read in 60 seconds. Easy to read: Large digital display. Accurate: Meets or exceeds ASTM accuracy standards for clinical thermometers. Free probe covers: Help prevent passing of germs. This digital thermometer may be used for oral, rectal or axillary temperature taking. Made in China.