Master Clock & Bell System

Master Clocks serve as remote reference points for multi-clock systems. They are primarily used to accurately sync all clocks in the facility to precisely one time anywhere within the facility. They can be programmed in a variety of ways including automatically sounding the school bell during breaks or classroom transitions as well as for safety drill alarms.


When utilizing a complete system, your clocks and bells will be controlled from the same synchronized time source and ring exactly at the time your specify. Having accurate time is crucial to keeping the day running smooth. Master clock systems can be set up as hard wired systems or as remote frequency systems (wirelss).


-Pre schedule clocks for events

-Adjust for day light savings time

-Password protected system and much more...

      In need of service on an existing system or thinking of an upgrade?

RCS is a trained, certified and experienced integrator of school communication equipment.
We are qualified to install, service and update your system. We use industry recognized systems
such as Dukane and Sapling. Call us today at 1-847-671-1340 or use the form on this page.


  Dukane Commercial Sound Technology
  Indoor Sound Systems