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Precise Time Synchronization

Time synchronization is crucial in today's world...

Masterclock products are made in the U.S.A.
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Masterclock® provides complete solutions for this vital need for thousands of satisfied customers worldwide. We manufacture high quality, cost-effective master clock and precise time solutions for clocks, computers, network and other devices. We use open standard IRIG / SMPTE Time Codes or NTP (Network Time Protocol) including the new IEEE 802.3af standard for PoE (Power over Ethernet) - you are not locked into proprietary systems offered by many other suppliers.

NEW! Programmable Bell Ringer

Control up to 80 bells with our Ethernet based bell ringing scheduler for both industrial and institutional use.

The CRL1000.

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