Childproof Door Reinforcement Lock: You can installed it in the place that out of children's reach so that they cannot open the door by themselves, provide additional child safety door security. Note: the latch guard clasp compatible with most wooden doors that open inwards, molding when the door is flush with door jamb, the height difference is not more than 0.4IN. Home Reinforcement Lock: The swing bar door locks are safety lock device for swing-in doors, 3.9 inch hinged bar fold over the closed door to engage the catch, allow room personnel to open a few inches of door for identification or ventilation, adding extra privacy and security to guests and residents. Safety and Lovely Home Ddecor: The rocker door lock is suitable for homes, offices, hotels, motels and other places that need limit door opening and door security, easy to unlock from inside in an emergency, not easy to be forced open from the outside.good defender security door lock for kids. Safety Door Lock Design: The pendulum door lock has a steel ball positioning function, fix holds locking arm in an appropriate position and will not swing, improve the safety. the four-hole positioning design makes the door lock latch more secure.counterbore design make the hotel door lock more elegant and elegant. Home Security Door Lock: 2 Pack door latches, each latch is equipped with 9 screws. made of premium thicken solid aluminium alloy with satin nickel, thick rocker arm and sturdy lock base, ensure the front door locks durable and rugged, not easy to be rust and longer service life. come with the screws, easy to install.