LANSING, me. (WLNS) – In honor of Black History Month, this week’s Tech Tuesday segment honors black inventors, especially the woman who invented the invention for the modern home security system.

Her name is Marie Van Brittan Brown and she invented the first home security system.

According to, Brown got the idea after she was exposed to security risks in her New York City neighborhood. Wherever she lived, the crime rate was high, the police reaction time was slow, so it created a way to quickly contact officers in an emergency.

Their original invention had peepholes, a camera, a two-way microphone and an alarm button that can be pressed to contact the police immediately.

Brown applied for the patent in 1966 under the title “Home Security System Utilizing Television Surveillance”. The application was approved three years later in December 1969.


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