Product Description The baby gate has a double lock design you can easily open it with one hand.The safety gate will automatically close when the opening angle is less than 90 degrees.And stay open when the angle is over 90 degrees.The baby gate supports two-way swing. No additional tools are required no need to punch holes in the wall.The baby door gate is installed quickly by either pressure mount or wall mount.Removable and mobile it can be reinstalled to a suitable place at any time. 1 Safety 2 Auto Close 1 Warning 2 Set Up 3 Double Lock Safety Auto Close Adjustable Extension whit Fixer Sturdy Material What if I accidentally misoperation cut the zip ties before installation? Don t panic there are spare zippers in every box. You can retie the tie and install the baby gate according to the instructions. Is it normal for there to be a gap between the door and the door itself? Yes. Gaps between door lock and frame are normal and will be resolved after installation. How wide should the gap in a door lock be kept? After you have completed the installation please check whether the gap in your door lock is within 2 mm. If not please tighten the bolt adjustment.