Suretemp Plus - Easy, accurate readings using modern technology with a trusted technique. Fast - 4 - 6 second oral, 10 second axillary temperatures. Hygienic - Automatic ejection of disposable probe covers. Approximately 5000 readings on 3 AA batteries. Large backlit LCD display. 60 second timer for pulse & respiration. Convenient storage for 25 probe covers Three-year warranty (1 year limited warranty on probe)