Keyed Alike Entry Door Lock Knob with Double Cylinder Deadbolt, Black Finish Combo Pack - DL609ET-102BKFeatures: Black finish combo pack keyed alike door knob set with lock and keys, 1 interior door knob with 1 double cylinder deadbolt. For oil rubbed bronze finish,? click here.? for single deadbolt lock set, click here. Shipping: Shipped time: 3 5 days for delivery.

and it could be locked and opened by keys from both side

modern style room

Hole Centers: 160mm 6-3/10inch

Finish: Gold

Modern Euro Style

Function Available:* Passage : can't be locked

Passage levers can also be used in conjunction with a deadbolt to secure an entrance or back door

Probrico heavy duty privacy door locking

Usually used for home exterior or interior entry/entrance door which need be locked inside and outside

please click here

Finish: Brushed Nickel

designed for left and right handed door