Mini non-touch wall-mounted automatic thermometer body temperature scanner  temperature gauge for Restaurants Offices School

• RESPONSE TIME: 1 SECOND] Convenient and fast temperature measurement in 1 second when up to 3.9 inches away from the thermometer, with the accuracy tolerance being ±0.4°F.
• [ALARM and INDICATOR LIGHTS] The indicator lights will turn red and alarm 10 beeps when the temperature is abnormal.
• [CELSIUS AND FAHRENHEIT] Quickly switch between Fahrenheit and Celsius by simply pressing the ℃/℉ button using a pin, toothpick or pen. Once it is changed, it will stay this way.
• [EASY INSTALLATION] It is very easy to mount on the wall or other surfaces, like glass or wood, using nails, hooks, double-sided adhesive tape, or brackets and can be connected to a wall socket, power bank, or any other portable power source.