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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 […]

Solutions that Last the Life of Your Facility We are committed to our founder’s promise… “deliver the highest quality products, design them to serve a lifetime.” National Time & Signal is dedicated to providing: The lowest life cycle cost in the industry   We combine superior materials, design, and technology to deliver products still found […]

Fire Alarm Systems Products

Privacy Policy for National Time & Signal This privacy policy sets out how National Time & Signal uses and protects any information that you give National Time & Signal when you use this website. National Time & Signal is committed to ensuring that your privacy is protected. Should we ask you to provide certain information […]

TimeCast™ clock products revolutionize the wireless clock system with simple yet powerful technology. TimeCast™ clocks are powered by two-way radio frequency (RF) communication and license-free frequency bands that synchronize clocks across your building in a fraction of a second. A cost-effective and compact base station acts as the heart of your clock system. The base […]

Radio Frequency (RF) clock systems have become the standard in educational facilities, yet many RF clock systems on the market are lacking. At National Time & Signal, we’ve designed an RF clock system that surpasses competitors thanks to more than a century of experience in the industry. The TimeCast™ wireless clock system is designed to […]

If you are building a brand new facility, completely replacing an out-of-date alarm system, or adding on to an existing system, National Time & Signal will build and install everything to effectively alert your people in the case of a fire emergency.   Click on the links below to learn more about our Fire Alarm […]

Re-take control We understand that with the proliferation of technology in todays schools, it has become a challenge to keep your campus running on the same time. Computers, Tablets and Smart phones all have time displays that often differ from the clocks on the walls. Using web-enabled technology be it through a wired system or […]