1.BAOWEIJD Security door lock add extra security measures for your family while inside and prevent unauthorized entry.
2.Prevent child from sneaking out the door without your pefermission.
3.Need drilling 1/8 in.drill bit and screwdriver ,come with strong 2''and 3''stainless steel screws.
4.Only suit for inward swinging doors and when you at home or in the room.Install on the inside door frame do not destory the door.
5.Only for inward swinging doors, and the gap between door and jamp need about 0.2 inch. If your door with trims, which must be flush to the door or less then 0.2 inch higher.
6.Not for double doors, french doors, outward opening doors,pls double confirm for your doors.