Marie Van Brittan Brown was an African American inventor born in 1922 in Jamaica, Queens, New York. She is best known for inventing the home security system in 1966, along with her husband, Albert Brown. Their invention consisted of a two-way communication system, a camera that could be moved to view different angles, and a device to unlock the door remotely. This innovative creation revolutionized the way people thought about home security and laid the foundation for modern-day surveillance systems. Marie Van Brittan Brown's contributions to technology have left a lasting impact on the field of home security.