F106 Non-contact Infrared Thermometer Digital K3 Pro Forehead Hand Temperature Sensor With Fever Alarm Wall Mounted This is a kind of doorbell infrared thermometer, non-contact measurement design to ensures the safety. Large digital display design, clearly display real-time mode, memory data, temperature value, access indicator, buzzer indicator, auto alarm, IR detection indicator, power display. Object mode and body mode switchable, and is switchable, simple and easy to switch. You can have a try. Features: Non-contact measurement design to ensures the safety and help reduces the risk. Large digital display design, clearly display real-time mode, memory data, temperature value, access indicator, buzzer indicator, auto alarm, IR detection indicator, power display. Object mode and body mode switchable, and is switchable, simple and easy to switch. Equipped with sound and light alarm function, 0-37.2 green light, when the temperature is 37.3 it will turn red. Features in long time standby, 1 time recharging can provides long service time, energy-saving and environmental protections. 32 group of memory datas, available to check the temperature data whenever you want. Infrared temperature measurement, highly efficient and high accuracy, with 30-150mm measurement distance. Easy to Install, with multiple mounting ways, like tripod bracket fixing, wall-mounted fixing, desktop are all available. Widly applications, which can be used in office, school, factory, hospital, train station, commercial centers, industrial parks, transportation hubs, public and other crowded place. Specifications: Name: Infrared Thermometer Model: F106 Material: ABS Color: white+black Measurement-range: 32-42(89.6-107.6) Accuracy: 0.2C(0.4) Battery: 3 * AAA batteries (not included) Measurement distance: 30-150mm Measurement time: 1s Item size: 110 * 80 * 74mm / 4.33 * 3.15 * 2.91in Item weight: 110g / 3.88ounce Packing List: 1 * Infrared Thermometer 1 * User Manual