A master clock is a precision clock that provides timing signals to synchronize slave clocks as part of a clock network. Networks of electric clocks connected by wires to a precision master pendulum clock began to be used in institutions like factories, offices, and schools.
Today, many radio clocks are synchronized by radio signals or Internet connections to a worldwide time system called Coordinated Universal Time (UTC), which is governed by master atomic clocks in many countries.
We are now providing you with state-of-the-art IP network clocks also known as network clocks, Ethernet clocks or NTP clocks are some of the most popular choices for synchronized time because they have low installation and operation costs, they display precise time and they eliminate the need for a master clock