Touchless Hanging Infrared Thermometer °C/°F 0.5S Fast Measurement High Temperature Buzzer Alarm

Features:
Touchless measurement, avoids cross infection.
Infrared accurate measurement, error less than+-32.36F.
Three instllation methods, convenient to use.
Audio and visual fever warning.
Switching between C and F.
Alarm value can be set（the default value of this product is 37.5C）.
Mode Switching: There is a amall hole on the back of the device. You can use a 3mm diameter screwdirver to insert the hole and then press the button; long press switch hole for 3s to switch the temperture measurement mode（Sur: surfece mode, Boy: body mode, Cou: Counting Mode)
Install and replcae the battery: remove three screws, open the back base and install 18650 Li battery.
Suitable to use in office, home, school, factory or any other publics.