We have explored many ideas and we have decided to create a burglar sensor. The burglar sensor works when someone passes by it since it is a motion detector. When someone passes by it starts to make loud noises. This is amazing for babysitting since it lets the baby sitter know that someone or something has entered the home. This device keeps the babysitter and the child safe. This lets the parent or guardians know that they are safe. When the alarm goes on, they can call the police.