- Featuring Yale’s unique Free Wheeling lever mechanism that allows the lever to rotate freely even while remaining securely locked, improving security and preventing vandalism.
- Certified ANSI/BHMA A156.3, Grade 1
- UL-cUL Listed for use on fire doors having a rating up to and including 3-hours
- ISO 9001: Designed and manufactured under a certified ISO 9001 quality system
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