Digital clock shows the time of the day. It can show the time in 12 hours or 24 hours clock format as selectable by the user. The basic model has a 4 digit display to show time in hours and minutes. Options are available to show seconds, date, temperature and programmable messages.
Digital clocks are available in various sizes ranging from 1” to 24” and in various colours like red, blue, green, orange, white to choose from. They are useful not only in houses but in commercial premises, railway platforms, bus stations, hotels, hospitals, schools as well as tower clocks.