In a busy school environment, every second counts. When clocks across campus are out of sync, it leads to shortened instruction periods, hallway congestion, and administrative headaches. Primex is an industry leader in synchronized time, helping K-12 schools and universities increase efficiency and standardize operations for over 80 years.
Primex Sync solutions are designed to eliminate the distractions of drifting clocks. Whether you are looking for Wi-Fi clocks for schools or a synchronized school clock system with unrivaled signal strength, our technology ensures that students and staff are always on the same schedule.
Why Leading School Districts Trust Primex Sync:
- Maximize Learning Time: Ensure classes start and end exactly on time, reducing tardiness and reclaiming valuable instruction minutes.
- Automatic Daylight Saving Time Changes: Eliminate the manual labor of adjusting hundreds of clocks twice a year. Our systems update automatically, ensuring accuracy across your entire campus while reducing hours of hassle that can disrupt classes and other school activities.
- Digital and Analog Solutions: We offer a full assortment of classroom wall clocks, including sleek digital displays and customizable analog clock options to fit any aesthetic or functional need.
- 80-Plus Years of Proven Reliability: Our time-tested reputation as a market-leader of facility optimization means you are investing in a solution built for the long term.
- Seamless Integration: Our cloud-based OneVue® software platform allows facilities to monitor their entire clock system from a single, easy-to-use interface.
How Network Time is Superior to Master Clock Systems
Many organizations still struggle with maintenance headaches and risks from complex, legacy master clock systems in hospitals. Primex Sync uses a resilient network time server, eliminating the single point of failure inherent in older solutions. You gain straightforward reliability without the need for constant upkeep.
Trusted for Time. Counted on in Crisis.
Primex has been a proven, dedicated industry leader in synchronized time for over 80 years. Our systems are designed to scale from a single school to an entire distict and maintain the same level of reliability that over 16,000 locations count on.
Whether your campus can best utilize our patented 72 MHz Radio Frequency, Bluetooth® Low Energy, Wi-Fi, or a PoE wired system, our knowledgeable and proven staff are standing by to discuss how Primex Sync can fit perfectly into your plans.

Optimize Your School Today
Take control of your campus timekeeping. By choosing Primex Sync, you are implementing a proven time management solution trusted by leading school districts to maximize learning time, reduce operational costs, and simplify clock management. Fill out the form below to connect with a Primex expert and tailor a solution specifically for your school.
Frequently Asked Questions
Does Primex Sync offer wired or wireless clocks?
Primex Sync offers both wired and wireless clocks. Radio 72 MHz, Wi-Fi, and Bluetooth® Low Energy clocks receive their time wirelessly. We also provide a wired option via Power over Ethernet (PoE).
What kinds of clocks does Primex Sync offer?
Primex Sync provides a variety of sleek digital clock displays, as well as analog clocks available with plastic, wood, and metal frames. Any combination of digital and analog clocks can effortlessly be used throughout the campus and will all provide the same synchronized time.
Does Primex Sync use a master clock?
Primex Sync provides reliable time with sub-second accuracy by leveraging NTP-acquired time that is delivered directly to each clock. This prevents the single point of failure that can occur with master clock systems.
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"Of all the systems we looked at, we immediately knew that Primex Wireless was the best one for our needs, and they have not let us down. The system works great, and we loved the way it synchronizes through our existing network."
Georges Leconte, Associate Executive Director of Ancillary ServicesElmhurst Hospital Center -
“Our hospital campus is large, but the Primex clocks were still a breeze to install, especially since hardwiring wasn’t required”
Ray Bressler, Master ElectricianBeloit Memorial Hospital
