Character height:130 - 1000 mm Color: Red, blue, amber, green Time-date-temperature function Aluminum case All the products of the watches series (for indoor and outdoor use) Allows to visualize in real time the date, the time and the Atmospheric temperature of the day. The installation of all the numerical display watches is totally Customizable in size and installation (walls, roofs, footstalls). Besides the sequence of the time, date and temperature visualized Can be defined and programmed easily by the final user. The hour dcf signal is updated every 30 minutes with the radio Impulse of frankfurt (germany), guaranteeing an unbeatable Precision