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  • Reduce time-in-transit, 300+ SDC
    products are available for shipment
    within two business days.
  • Since 1972, SDC has manufactured
    popularelectrified access control
    hardware like Bolt Locks, EMLocks®
    and Strikes in America while
    most of our larger competitors
    manufacture overseas.
  • Get a grip with SDC’s 7200 series models that
    incorporate a grade 1 cylindrical lockset and vandal
    resistant clutch – proprietary to all SDC locksets.