Accurate and quick outdoor temperature measurement with a transparent acrylic plate dial and stainless steel case.High-sensitivity precision bimetal interior senses temperature changes for precise readings.Conveniently paste on the outdoor surface of door and window glass for accurate measurement.No batteries required, ensuring uninterrupted functionality in harsh environments.Ideal for home, outdoor, and greenhouse use. Description: Introducing our transparent acrylic door and window thermometer, a must-have for every home, outdoor space, and greenhouse! This innovative thermometer features a sleek design with a transparent acrylic plate serving as the dial, while the watch core is protected by a durable stainless steel case. Equipped with an anti-rain function, this thermometer can withstand various weather conditions, ensuring accurate and quick measurements of the outdoor temperature. The interior of the thermometer is equipped with a high-sensitivity precision bimetal that detects even the slightest temperature changes in the environment.Installation is a breeze as this thermometer can be conveniently pasted on the surface of your door or window glass. By doing so, you can effortlessly monitor and track outdoor temperature fluctuations with precision.One of the standout features of this product is its battery-free operation. You won't have to worry about constantly replacing batteries or dealing with power outages affecting its functionality. It is designed to perform flawlessly in harsh environments without compromising its accuracy.Whether you're a homeowner, an outdoor enthusiast, or a greenhouse gardener, this door and window thermometer is an essential tool for keeping track of temperature changes. Stay informed about the weather conditions outside and make informed decisions based on accurate readings. Item Name: Thermometer Material: Acrylic Features: Accurate, Convenient, ReliableTemperature Measurement Range: -4050 Degrees Celsius, Accuracy Plus or Minus 2 Degrees Celsius Size Details: Diameter: 11cm/4.33" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Thermometer