Keyed Entry Ball Door Knob in Matte Black Finish with Brass Construction 2 Way Latch Anti Bump Technology Heavy Duty Reversible for Left or Right Hand Doors Residential Security Door Hardware for Front Or Back Entry

Single Keyed Entry Ball Door Knob, Matte Black, Reversible
✔️ Anti-bump security, 2-way latch, ANSI Grade-3, reversible

This keyed entry ball door knob is designed for exterior doors where keyed access is needed. It's a sturdy, stylish choice for front doors, back doors, or garage entry, pairing matte black finish with brass construction to complement modern and traditional homes.

✅ Matte black finish with brass construction
✅ Anti-bump technology enhances security
✅ 2-way latch with nickel-plated bolt and 5-pin cylinder, ANSI Grade-3
✅ Fully reversible for left- or right-hand doors
✅ Fits 2 common backsets: 2.75 in and 2.375 in; door thickness 1.375 in to 1.75 in
✅ Door prep: 2-1/8 in cross bore and 1 in edge bore; faceplate 1 in x 2-1/4 in radius-corner
✅ Includes 2 keys, faceplate, mounting hardware, and installation instructions

💡 What is a keyed entry ball door knob used for in home entry doors? A keyed entry knob provides secure, controlled access for exterior doors with a key outside and interior turn-button operation for trusted entry and egress.
- Handy for front and back doors in residential settings
- Anti-bump protection with Grade-3 security and a 5-pin cylinder
- Reversible mounting for left- or right-hand doors

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