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Digital Display SystemsDigital Display Systems
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    • Dot-Matrix Time Zone Clocks
      • 2 Zone Digital Wall Clock
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      • 4 Zone Digital Wall Clock
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      • 6 Zone Digital Wall Clock
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      • 8 Zone Digital Wall Clock
  • Digital Clock
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      • Stand Alone Digital Clock
      • Double Sided Digital Clock
      • Quad Digital Clock
      • Multi-Function LED Displays
    • Calendar Clock
      • Month/Day Calendar Clock
      • Julian Calendar Clock
      • Alpha Calendar Clocks
    • LED Timer Clock
      • Emergency Code Blue Timer
  • Network Clock System
    • Master Clock
      • NTP Master Clock
      • GPS Master Clock
      • GPS vs NTP Master Clock
      • Wired vs Wireless Synchronized Network Clock System
    • Slave Clocks
      • Single Sided Slave Digital Clocks
      • Double Sided Slave Digital Clocks
      • Quad Sided Slave Digital Clocks
      • Replacement Secondary Clocks
    • Smart Bell Clock System
  • Manufacturing
    • Production Counter
    • Smart Efficiency Improvement System
    • COVID-19: Smart Occupancy Monitoring System
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  • Digital Display Systems
    780 Montague Expy, Ste 502 San Jose, CA 95131
  • Business Hours:
    Monday - Friday | 8:00 AM - 5:00 PM Pacific
  • DUNS Number: 791984669
    CAGE Code: 0T8D8
Digital Display Systems was founded by a Veteran and continues the legacy by helping veterans through Veterans Inc. DDS manufactures all clocks and displays in the USA, and can ship domestic and overseas. Contact us for more information at sales@digitaldisplay.com
Copyright 2021 © Digital Display Systems
  • Time Zone Clocks
    • View Full Catalog
      • Custom Clocks
      • Request Quote
    • Bar Time Zone Clocks
      • 2 Zone Digital Wall Clock
      • 3 Zone Digital Wall Clock
      • 4 Zone Digital Wall Clock
      • 5 Zone Digital Wall Clock
      • 6 Zone Digital Wall Clock
      • 7 Zone Digital Wall Clock
      • 8 Zone Digital Wall Clock
    • Dot-Matrix Time Zone Clocks
      • 2 Zone Digital Wall Clock
      • 3 Zone Digital Wall Clock
      • 4 Zone Digital Wall Clock
      • 5 Zone Digital Wall Clock
      • 6 Zone Digital Wall Clock
      • 7 Zone Digital Wall Clock
      • 8 Zone Digital Wall Clock
  • Digital Clock
    • Digital Clocks
      • Stand Alone Digital Clock
      • Double Sided Digital Clock
      • Quad Digital Clock
      • Multi-Function LED Displays
    • Calendar Clock
      • Month/Day Calendar Clock
      • Julian Calendar Clock
      • Alpha Calendar Clocks
    • LED Timer Clock
      • Emergency Code Blue Timer
  • Network Clock System
    • Master Clock
      • NTP Master Clock
      • GPS Master Clock
      • GPS vs NTP Master Clock
      • Wired vs Wireless Synchronized Network Clock System
    • Slave Clocks
      • Single Sided Slave Digital Clocks
      • Double Sided Slave Digital Clocks
      • Quad Sided Slave Digital Clocks
      • Replacement Secondary Clocks
    • Smart Bell Clock System
  • Manufacturing
    • Production Counter
    • Smart Efficiency Improvement System
    • COVID-19: Smart Occupancy Monitoring System
  • Support
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