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Hi,We have a project in Seattle that requires hardware procurement. We found the SURFACE CLOSER – SC81A series online, and the four models are listed with the certification “A156.4,” but the year is not specified. We need products that meet the ANSI/BHMA A156.4‑2014 standard. We would like to know which year the certification refers to, and whether the pricing differs based on the certification …

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DK Hardware 2026-10-01 - 18:24:23
Technical Team

The SC81A series is listed as ANSI/BHMA A156.4 compliant. You need confirmation that it’s tested to the 2014 revision. Pricing does not change based on certification year — only compliance documentation matters.