Caution: color: we ship according to the color of the first picture, in the package: If the quantity is not stated in the description, we will ship the item according to the quantity and model in the title.If the title does not have a quantity, it is 1pcs. Infrared body temperature thermometer wall mounted,non-contact automatic body temperature scanner check with fever alarm the product is shipped based on the color or size of the main image of the product page. Rapid and accurate measurement: automatically reads a body temperature within +/- 0.2 Degree accuracy and shows instant results in less than 1s. easy installation: multiple installation methods,can be mounted to a floor stand, wall or any flat surface, or fixing bracket. After installation, automatic measurement can be carried out. Abnormal temperature detection: the color-coded display helps easily interpret the measured results. Normal temperature less than or equal to 37.2 Celsius/98.9 Fahrenheit range is indicated with green color. The red display temperature greater or equal to 37.7 Celsius/99 fahrenheit and audible alarm indicate with flashing "di di" sound when the temperature is elevated. Non-contact, healthy and safety: featuring state-of-the-art technology, it uses an infrared sensor to screen the temperature from the forehead or palm. It's the first device that removes a need for a person to operate, ensuring proper social distancing and safety, reduce infection and improve efficiency. Power voltage: dc4.5V aaax3 without battery colour: white material: abs size: 80x74x110mm package contents: 1 * body temperature thermometer without battery only the above package content, other products are not included. Note: light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.