This Cresta weather station DTX320 is a perfect device both for weather forecasting and as a dual alarm clock with snooze function. With this weather station, you can check the weather forecast and get to know air pressure at a glance. This is a digital radio-controlled weather station with 7 icons, which measures both the indoor and outdoor temperature as well as humidity. Working as a barometer, it displays air pressure through a digital gauge and the graphic bar shows pressure development for 3 hours. The weather station is equipped with 3 channels for wireless sensors. Additionally, the weather station demonstrates time and date by day and month, and features automatic daylight savings time setting. This product set is powered by 2 AA batteries for the indoor unit and 2 AAA batteries for the outdoor unit, which are not included in delivery.