Lanwandeng (3 Pack) Entry Door Knobs with Lock and Keyed Alike, Interior/Exterior Flat Ball Door Locks for Bedroom/Bathroom/Front/Offic Doors, Matte Black Finish

Lanwandeng (3 Pack) Entry Door Knobs with Lock and Keyed Alike, Interior/Exterior Flat Ball Door Locks for Bedroom/Bathroom/Front/Offic Doors, Matte Black Finish

• Reminder: Keyed Entry Lock, All KEYS SAME(1 key open all locks), 3 keys/pack,totally 9 keys
• DURABLE: Confirm with ANSI Grade 3, Exceeds 200,000 cycles. Stainless steel knobs with high-grade copper lock and keys, high quality,durable, and matte black finish resist corrosion.
• EASY INSTALLATION: Install your door knob in a flash, SCRATCH RESISTANCE screwdriver, mounting screws and instruction are included. No need for professional door fitters, you can do it yourself!
• KEYED ENTRY FUNCTION: Each knob includes three BRASS keys,all keyed alike lock used for exterior door or interior door where security is needed.
• DIMENSIONS: Steel adjustable latch with backset is 2-3/8" or 2-3/4"(60mm or 70mm) to fit all standard doors in the thickness of 1-3/8" to 1-3/4" (35mm to 45mm). Note: The square plate of the latch is unremovable
• Service: Please check these parts before install,If there is any quality problem with your purchasing, please contact us. We will refund the item value.If you encounter any problems, please contact us and we will reply to you within 12 hours.