We invented them - before there was electricity! Learn More
For more than a century, we've supplied the finest clock products in the industry. From time-tested wired master clock systems to cutting-edge Wi-Fi clock systems, we have a solution for every need. Join us as we explore the possibilities and benefits of a National Time system. Feel free to contact one of our sales engineers to find the option that's best for you, or take a look at one of our example systems.
Time-tested performance
Great solution for clock systems renovations
Green alternative
Cost effective
Universal clock replacement
Precise internet time
Easy phone setup
Automatic clock status reporting
Web-based bell programmingCheck out our Clock Selection Guide, or contact one of our sales engineers now!
We engineer the highest possible quality at every price point, and it shows. We have master clock systems in the field that have lasted for over 50 years!
We produce our clock systems at our factories in Michigan, which means you'll have the support of the people that put them together and the engineers that design them.
Whether you are a school, hospital, airport, industrial, or commercial facility, we have a clock system that meets your needs. Over the past century, we've seen it all.
We have a longstanding commitment for maintaining compatibility and support on systems that are decades old. As your needs change, we'll be there to help you along the way.
We can do it all -- wired clocks, wireless clocks, connections to existing systems, or a mix of everything in one building or campus. We'll help you find the best match for your needs.