La Crosse Technology The Weather Channel WS-9153TWC-IT-TCP Wireless Forecast Station Wireless weather forecast station with remote temperature sensor; with 3 forecast icons and barometric pressure tendency arrow Detachable stand for wall hanging or freestanding display; time and date radio-controlled by US Atomic Clock for precision LCD with 12/24-hour time, date, forecast and comfort icons, indoor humidity, indoor/outdoor temperatures, and MIN/MAX temperatures Remote sensor range of 330 feet unobstructed; requires separate purchase of 4 AA alkaline batteries Receiver measures 3-4/5 inches wide by 1-1/5 inches deep by 6-1/3 inches high; limited 1-year manufacturer warranty