OBET Weather Station Wireless Indoor Outdoor Thermometer Wireless Color Display Digital Temperature and Humidity Monitor with 3 Sensors Alerts Adjustable Backlight USB Port 500 Feet

768 COLOR LCD DISPLAY Large easy read color screen shows indoor outdoor temperature humidity maxmin records customizable alerts 12hr weather forecast trends and barometric pressure HIGH ACCURACY WIRELESS SENSORS Accurate temperature humidity readings with fast response to environmental changes Temperature accuracy is 18 and humidity accuracy is 5 Place sensors vertically away from sun rain and ground for best accuracy 3CHANNEL MULTILOCATION MONITORING Supports 3 outdoor sensors with 500ft150m wireless range ideal for RV living room fridge garage and garden with temperature humidity alerts 12HR WEATHER FORECAST WITH FROST ALERT 5 weather icons predict conditions via barometric pressure frost and snowflake icon flash at 338302 and snowflake stays at below 302 DUAL POWER AND ADJUSTABLE BACKLIGHT USB or battery powered backlight adjustable high low off when powered by the USB power autooff after 10s on batteries only USB plug not included