RF- controlled, BAR938HGA can automatically synchronize its current time and date when it is brought within range of the radio signal generated from the U. Atomic Clock. BAR938HGA does weather forecasts with kinetic-movement graphic illustrations and tells indoor and outdoor temperature. It also shows the trend of changes plus the recorded maximum and minimum temperatures. Apart from temperature, BAR938HGA shows the indoor and outdoor relative humidity and rates the comfort level. It also stores in memory the maximum and minimum relative humidity readings. A remote thermo-hygro sensor is included with the unit. BAR938HGA is able to receive and display readings from up to 3 remote sensors. The built-in barometer enables BAR938HGA to display the atmospheric pressure with user-selectable altitude adjustment. A bar graph will show the pressure trend of the last 24 hours. What is more, BAR938HGA is equipped with a moon phase scanner, which lets you check the moon phase of any day between 1990 and 2019. Other features include a HiGlo backlight, daily alarm and extralarge display. No wire installation is required between the main and remote units. As BAR938HGA operates at 433MHz, it can be used in the U. and most places in Continental Europe. However, the Atomic Clock function of the BAR938HGA is pertinent to the U...