1. You can prevent the baby free to open the door, grind your fingers, damage to the cabinet items or items falling hurt baby
2. Can be used for refrigerators, washing machines / dry cleaning machines, chest of drawers, dishwashers and other supplies equipment to prevent the baby opened, eating or messing up the items inside to avoid accidents
3. Prevent the baby from opening various cabinet doors at will, crushing his fingers, damaging the items in the cabinet or hurting the baby from falling.
4. Prevent the baby from opening the refrigerator, microwave oven, electric oven and other electrical appliances at will to hurt the baby and cause fire.
5. Prevent the baby from reaching into the toilet to play with water, touching the dirt in the toilet, or throwing valuables into the toilet to cause loss, block the toilet.