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Schlage ND25 Series Locks are heavy-duty steel cylindrical locks designed for multi-family and commercial use. Locks within this series are ANSI 156.2 Grade1 products. The LCA for this EPD is based on ND25 which was determined to be the representative product within the ND Series which includes the ND25, NDx80, and NDx70 locks. The impacts for the other products listed above fall within the 10% threshold of the impacts of the representative product. The products can be manufactured at either one of Schlage’s manufacturing plants in Security, Colorado or Ensenada, Mexico. Specifically, the product is an average product from the two manufacturing plants mentioned previously.