Marie Van Brittan Brown received a patent for a home alarm system in 1969. Her device contained four peepholes and a camera. The camera slides up and down to look through each peephole and displays the images on a monitor. In addition to this, Brown’s invention could unlatch a door via remote control.
Black History Fact Of The Day: The Home Security System
You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Leave a Reply