1.Sound Alarm: Fever Alarm or Beep Alarm when System Problems Happened.
2.2 Units：℃/℉can be Changed by Pressing Button.
3.10 Memory Storages
4.Non-contact Testing Ear Temperature
5.Measure Time: One Second.
6.Auto Shut-off: 60 Seconds without Operation

Measuring Range: 34.0℃~44.0℃（93.2.0℉~111.2.0℉）
Accuracy: ±0.2℃/±0.4℉
Display: LCD display, Resolution is 0.1℃（0.1℉）, 4 digits.

Battery: 2 x AAA
Battery Life: Approximate 4,000 Times, Inspect the Low Voltage of Battery at any Time.
Operating Temperatures: 16.0℃-35.0℃(60.8℉-95℉)，Relative Humidity≤80％
Storage Temperatures: -10.0℃~55.0℃(-14℉-131℉)，Relative Humidity≤90％
Dimensions: 150 x 38 x 30mm
Weight: 120g (Including Battery)