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1 jan 1969 ano - First home security system

Descrição:

In 1969, Marie Van Brittan Brown created the first in-home surveillance system. The system consisted of four peepholes and a camera.

Adicionado na linha do tempo:

Evolution of Surveillance

ByAmiya Harish
20 mar 2023
0
0
267

Data:

1 jan 1969 ano
Agora
~ 56 years ago
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