DYKIE RS8716E Wireless Weather Station Digital Clock with Indoor Outdoor Temperature & humidity Monitor and Remote Sensor 12 to 24-hour weather forecast displays 4 different icons to help you plan the day ahead Super Large LCD screen(5.11*3.15inchs) clearly displays Time, Weather Forecasting, Indoor Outdoor Temperature Humidity, Calendar, Moon Phase. Wireless sensor transmits data of outdoor temperature and humidity in accuracy from distance up to 330 feet. Time alarm with snooze. Wall hanging or free standing Battery Powered: Require 2 AA and 2 AAA batteries (Not included) (2 AA for the Weather Station and 2 AAA for the Transmitter), which can be easily purchased anywhere. No more unsightly wires in your home!