详细规格及用途描述

Certification: ANSI/BHMA A156.2–2003 Grade 1, surpassed 800,000 cycles
‧ UL F Latch: UL file no. R13776, 3 hours fire testing qualified, stainless steel powder metallurgy latch bolt

‧ Clutch Function: Styled to turn the exterior lever even if the door is locked to prevent the impact from outside force.

‧ Removable Through Bolt (optional): Bolts concealed in the lockset with easy installation not only ensure the strength of the whole mechanism but also disassemble easily.

‧ Backset: 2-3/4" (70mm, standard), 2-3/8" (60mm), 5.0" (127mm)

‧ Door Thickness: 1-3/8" ~ 2" (35mm ~ 51mm)