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Top latest Five Security Services Urban news

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Marie Van Brittan Brown invented an early version of the modern home security method in 1966 with the help of her partner, Albert. Simple yet extremely Sophisticated for its time, Brown's program created use of peepholes, a shut-circuit digital camera program, a two-way microphone, and an emergency alarm. Its staff https://www.revdex.com/reviews/the-world-protection-group/l19972401

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