?4 Sets? All Keyed Alike Entry Door Knobs and Single Cylinder Deadbolt Lock Combo Set, Security for Entrance and Front Door with Flat Ball Classic Matte Black Finish by Lanwandeng

Features

• Reminder: Keyed Entry Lock, All KEYS SAME(1 key open all locks), 3 keys/set,totally 12 keys
• [PRODUCT FEATURES] All Keyed alike entry door knob and deadbolt set(all locks can be opened with one key), single cylinder deadbolt(keyed outside and turn button inside); Made from solid stainless steel; Door knobs set in Matte Black.
• [APPLICATION] For use on exterior/front doors where keyed entry and security is needed. Designed to complement modern contemporary style interior and exterior/entrance doors for commercial and residential applications.
• [Specifications]: Conformed with ANSI Grade 3 Security, Exceeds 200,000 cycles. Black finish stainless steel knobs with high-grade copper lock and keys, high quality,durable, and resist corrosion.
• [Flexible Installation]: Adjustable latch 2-3/8"or 2-3/4"(60mm-70mm); Fit standard door thickness: 1-3/8"to 1-3/4"(35mm- 45mm); SCRATCH RESISTANCE screwdriver, instruction and necessary fitting components included.
• 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 24 hours.