12 or 24 hours time display format. Date in format DD: MM: YY or MM: DD: YY. Programmable hour for automatic switch on / off the display.Precision is better than 1 minute per year! Backup battery included for maintaining accurate timekeeping when main power of the device is interrupted (CR2032 in socket), even for more than 3 years.
ALARM function, can be disabled if not used. Power supply 12V / 1A included, EU socket, 5.5 / 2.1 mm positive inside. Settings are based on the rotary encoder, located on the bottom of the unit.
One single button, simple and intuitive, it is used for time, alarm and advanced parameters setting push for select and rotate for up / down.