Condition: 100% Brand New Item Type: Thermometer Material: ABS Voltage: 5V Measurement Method: Infrared Induction Sensing Distance: 8cm / 3.1in Measuring Range: 0-50℃ Accuracy: ±0.2℃ (0.4℉) Working Conditions Temperature: 15℃-42.9℃ (85.9℉-109.2℉) Memory: 100 Groups Temperature Unit: ℃, ℉ Automatic Standby Time: 20S Measuring Time: 1S Power Supply Mode: USB Power Supply or 2 x AAA Battery (Battery Not Included) LCD Screen Light Color: 35.0-37.0℃ Green 37.6-38.0℃ Orange 38.1-42.9℃ Red Weight: Approx. 260g / 9.2oz Size: Approx. 17x10x3cm / 6.7x3.9x1.2in 1、This thermometer can accurately measure a person's body temperature in one second, without manual operation. 2、Supports non?contact measurement, which can identify high temperature individuals without physical contact. 3、Can quickly test a large number of people, very suitable for use in high population density areas. 4、Green screen shows that the temperature is within normal range, and red screen and sound alarm show that the body temperature is too high. 5、Can be placed in offices, supermarkets, shops, restaurants, apartments, hotels, stations, community centers and other places. 1 x Thermometer (Battery Not Included) 4 x Expansion Nail 4 x Screw 1 x USB Cable 1 x Manual