Black History Fact Of The Day: The Home Security System

Written By: Elsie Law - May• 07•15

Red, Black & Green Elsie Law LogoMarie 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.

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