That’s a wide question but I will try to get you answered. Safety gates close your kid to a confined area. He or she will not get access past its location. The gates can be easy to open and close for adults while others lock automatically after the adult has gone through. Some gates might have additional features, including latches and locks so that the gate can either open in one direction or in both directions. There are many other childproofing products that you can use including alarms.