Accurate time is crucial in today's world

Masterclock® provides complete solutions for this vital need for thousands of satisfied customers worldwide. We manufacture high quality, cost-effective master clock, time synchronization, 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.