Square Crystal Dark Grey Door KnobsGENUINE CRYSTAL DOOR KNOBS These crystals are made from real high quality crystals, not glass or imitation crystals ELEGANT DESIGN Thoughtful design with no screws on faces of rosettes DURABLE CONSTRUCTION Robust construction guarantees crystals not to fall off. Assembled in USA COMPLETE DOOR KNOB SET (*PRIVACY & PASSAGE) Include 1 set (both sides) of door knobs, 1 latch, 1 strike plate and all screws and parts needed for installation. (*DUMMY)

GENUINE GOLDSTONE KNOBS - These knobs are made from genuine Blue Goldstone

(*DUMMY) – Include 1 door knob

with a USB-C port for powering up the lock with a power-bank or labtop in case batteries are completely flat

It has 60/120/180 minutes timer for turning off

4MHz instant atomization technology

Simple installation within 10 mins

SMART DOOR LOCK: Manage user codes and view entry logs on cell phone

It can run through the night even when you are sleeping

1 year full product warranty and lifetime customer support

2 wood screws and 1 mounting plate

BPA FREE MATERIAL - Manufactured only in high quality polypropylene material

please send email to request after placing order)