【Entry/Entrance Keyed Function Description】This door handle system features an exterior lock operable by key (press the button to disable exterior access, or turn it 90° for a permanent lock where the key opens but won't reset the lock), while the interior handle allows instant locking via button and unlocking via lever, with guaranteed emergency egress by turning the inner handle complying with safety regulations.—Ideal for high-traffic spaces like offices,government,schools,hospitals,mall,supermarket,transportation hub etc.
【Certification】 This heavy-duty door lock system combines ANSI/BHMA Grade 2 durability (500,000+ cycles), UL 3-hour fire-rated protection, and ADA-compliant lever design, delivering reliable security and accessibility for commercial spaces like offices, schools, and multi-tenant buildings. Its certified performance ensures compliance with safety and accessibility standards while withstanding high-traffic demands.
【Universal Compatibility】 Door Prep: Cross Bore 2-1/8", Edge Bore 1”,Latch Face 1-1/8" x 2-1/4”,Backset: 2-3/4”(2-3/8" latch sold separately),Door Thickness: Standard ,Doors 1-3/8" to 1-3/4”,Bolt: 1/2" Throw.
【Installation & Service】 DIY-Friendly: Includes tamper-proof screws, step-by-step guide, and template. Afer-sales service: Covers mechanical defects (excludes improper installation).Should you require any technical clarification or assistance regarding our products, our support team is available to address your inquiries within 24 hours as soon as possible.