Marie Van Brittan Brown, a pioneering American inventor, revolutionized home security systems with her groundbreaking innovation - the first home security system using cameras and a remote-controlled door lock. Born on October 30, 1922, in Jamaica, Queens, New York, Brown's life is a testament to the power of innovation and determination. Her invention, patented in 1969, was a response to the rising crime rates and her own fear of being alone at home. This fear, coupled with her husband's late working hours, prompted Brown to create a system that would provide her with a sense of security and peace of mind.
Early Life and Career

Brown’s early life and career laid the foundation for her future innovations. She worked as a nurse and later as an electronics specialist, where she developed a keen interest in electronics and mechanics. Her husband, Albert Brown, an electronics expert, shared her passion for innovation and supported her endeavors. Together, they formed a partnership that would lead to the development of the home security system. Brown’s experiences as a nurse also influenced her approach to problem-solving, allowing her to think critically and develop practical solutions to real-world problems.
Development of the Home Security System
The home security system, designed by Brown, consisted of a series of cameras and a remote-controlled door lock. The system allowed homeowners to view visitors at their doorstep through a monitor and grant or deny access remotely. This innovation was a significant improvement over traditional security systems, which relied on physical barriers and human intervention. Brown’s system provided a sense of security and convenience, allowing homeowners to control access to their homes from a safe distance. The development of this system was a culmination of Brown’s knowledge of electronics, her experience as a nurse, and her determination to create a safer living environment.
| Patent Details | Information |
|---|---|
| Patent Number | US3482037A |
| Patent Date | December 2, 1969 |
| Inventors | Marie Van Brittan Brown, Albert Brown |

Key Points
- Marie Van Brittan Brown invented the first home security system using cameras and a remote-controlled door lock.
- Her invention was patented in 1969 and revolutionized home security systems.
- Brown's system provided a sense of security and convenience, allowing homeowners to control access to their homes from a safe distance.
- Her work has inspired future generations of inventors and entrepreneurs, particularly women in STEM fields.
- Brown's legacy extends beyond her invention, demonstrating the power of innovation and determination in addressing real-world problems.
Legacy and Impact

Brown’s invention has had a lasting impact on the security industry, paving the way for modern security systems. Her work has inspired future generations of inventors and entrepreneurs, particularly women in STEM fields. Brown’s legacy extends beyond her invention, demonstrating the power of innovation and determination in addressing real-world problems. Her story serves as a reminder that anyone can make a difference with the right mindset and support. As a testament to her contributions, Brown was recognized as one of the most important inventors of the 20th century by the National Inventors Hall of Fame.
Recognition and Awards
Brown’s achievements have been recognized through various awards and honors. She was inducted into the National Inventors Hall of Fame in 2020, a testament to her groundbreaking work in the field of security systems. Brown’s legacy continues to inspire innovators and entrepreneurs, demonstrating the importance of perseverance and creativity in addressing real-world challenges.
What inspired Marie Van Brittan Brown to invent the home security system?
+Brown's fear of being alone at home and her husband's late working hours prompted her to create a system that would provide her with a sense of security and peace of mind.
What were the key features of Brown's home security system?
+The system consisted of a series of cameras and a remote-controlled door lock, allowing homeowners to view visitors at their doorstep through a monitor and grant or deny access remotely.
What is Marie Van Brittan Brown's legacy?
+Brown's legacy extends beyond her invention, demonstrating the power of innovation and determination in addressing real-world problems. Her work has inspired future generations of inventors and entrepreneurs, particularly women in STEM fields.
Marie Van Brittan Brown’s story is a testament to the power of innovation and determination. Her invention of the home security system using cameras and a remote-controlled door lock has had a lasting impact on the security industry, paving the way for modern security systems. Brown’s legacy continues to inspire innovators and entrepreneurs, demonstrating the importance of perseverance and creativity in addressing real-world challenges. As we reflect on Brown’s achievements, we are reminded that anyone can make a difference with the right mindset and support.