1 The outside has a handle and a lock with a key, and there is an open handle and an anti-lock knob inside. 2 The door handle lock kit can be used for easy installation of the door. 3 For exterior doors requiring key entry and safety protection. Internal knob with universal handle. 4 The lock does not need to distinguish the direction, suitable for the left and right door 5 Single tongue lock size can be adjusted between 60-70mm, suitable for all standard door 6 Smart Key Update technology allows you to re-encrypt your lock in seconds. 7 Simple installation, anti-kick, anti-collision, anti-mite, anti-drill and anti-saw
What's in the box
1 x Single Head Safety Handle Door Lock