Dorex F1 SERIES GRADE 1

DOREX F1 cylindrical, commercial door locks (F1C, F1H, F1S) are designed for high traffic areas requiring certified ANSI/BHMA Grade 1, extra heavy-duty locksets with enhanced security features. The F1 Series is ideal for commercial areas such as office buildings, universities, industrial and institutional facilities. With its extra heavy-duty construction and 3 hour fire rating, the F1 Series can survive in the toughest environments.