Non-Contact Digital Forehead Thermometer Wall-Mounted Infrared Thermometer °C / °F Unit Switch 3-Color Fever Alarm with Digital Clock for Home Office Factories School Shops RestaurantsThe wall-mounted non-contact infrared thermometer can measure temperature within 1-5cm distance from forehead within 1S,  reliable and accurate readings display on the screen. 
Celsius and Fahrenheit unit can be switched. It also
Features 3-color indicator light alarm function. It can be widely used in home, offices, hotels, shopping malls, supermarkets, schools, restaurants, rail stations, factories and more public places.
This updated version adds a new function: digital clock, it can be used as a clock when not measure temperature. 
Features:
Non-Contact Measurement: The non-contact infrared thermometer, you only need to stand in the distance range of  1-5cm in front of the thermometer. Avoid touch skin, more healthy and safe.
Accurate and Reliable: The forehead thermometer is equipped with the advanced infrared technology and high precision sensor for getting reliable and accurate readings within 1s.
°C and °F Unit Switchable: This forehead infrared thermometer can show readings in Celsius or Fahrenheit. The measuring range: 32 °C-43 °C / 89.6°F-109.4°F.
Digital Clock: This updated version adds a new function: digital clock, you can place on the desk as a clock when not measure temperature.  
2 Power Supply Ways: 3 * AAA batteries (not included) or DC 5V 1A input by USB cable, dual power supply ways meet different requirements.
Wide Applicability: Widely used at home or in factories, office buildings, supermarkets, restaurants, schools, rail stations and more public places.
Specifications:
Color: Whites
Material: Plastic
Screen: Digital Display
Measuring Mode: Non contact
Measuring Site: Forehead
Measuring Distance: 1-5cm
Response Time: 1S
Measuring Range: 32 °C-43 °C / 89.6°F-109.4°F
Measurement Accuracy: ±0.2°C
Display Unit: Celsius(°C) /  Fahrenheit(°F)
Power Supply: USB DC 5V or 3 * AAA Battery (Not included)
Abnormal Automatic Alarm: flashing + "Di Di" sound
Temperature Record: 50 sets
Clock Format: 24H
Product Size: 73 * 68 * 41mm / 2.87 * 2.68 * 1.61in        
Package Size: 75 * 70 * 40mm / 2.95 * 2.76 * 1.57in  
Package Weight: 81g / 2.86oz  
Package List:
1 * Thermometer 
1 * English User Manual