What is a Safety Catch? Dreambaby Safety Catches are strong, easy to install, durable locks. They provide quick access for adults while making it difficult for children to get into cupboards and drawers that may contain harmful objects. Where can they be used? They are suitable for use on the top or side of most cabinets. Safety Catches are also suitable for use on top drawers. They may be used on lower drawers where there is a top divider to which the catch may be fitted.