Schlage Siena Passage Door Knob Set with Decorative Addison Trim Finish:Antique Brass Boron alloy steel shackle which

Boron alloy steel shackle which protects against cutting and pulling attacks

This replaces basic push button storm door handles when mounting screws are 1-3/4 inches apart

Part No: E773

3/16” Steel Barrier with Fire-Safe Jamb

Schlage Siena Passage Door Knob Set with Decorative Addison Trim Finish:Antique Brass Boron alloy steel shackle whichModel: F10SIE716ADD, F10SIE609ADD, F10SIE620ADD, F10SIE505ADD, F10SIE622ADD, F10SIE625ADD, F10SIE619ADD Passage Function: Schlage's passage door knob sets have no locking function and are free turning on both sides. These knobs are perfect for a hallway or closet where a lock isn't necessary. Passage knobs can also be used in conjunction with a deadbolt to secure an entrance or back door. Product Features: A Lifetime Mechanical and Finish Warranty