The AcuRite Digital Indoor and Outdoor Thermometer features precise, reliable temperature and humidity readings to keep you in the know. The bold, easy-to-read LCD screen displays the current indoor/outdoor temperature with trend indicator arrows, daily high and low information, and time and date. An Intelli-Time clock automatically updates itself for Daylight Saving Time, saving you the hassle of manual setting. The sleek, stylish display stands upright for tabletop use or can be mounted on a wall if you require higher visibility. The outdoor sensor features powerful wireless technology, a weather-resistant design, and an integrated hanger for easy mounting. The wireless sensor has a range of 165 feet (50 meters) and updates outdoor data every 30 seconds.