This thermometer features precise reliable temperature readings using a weatherproof and water resistant sensor probe. The bold easy to read LCD screen displays the current temperature and sensor temperature with high/low information. The external sensor probe is 10 feet long for easy positioning outside a window door or inside a cage tank or other area. Display stands upright for tabletop use or is wall-mountable. One-year limited warranty. It s more than accurate it s AcuRite.