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5 Simple Statements About Security Services Explained

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Marie Van Brittan Brown invented an early version of the modern house security program in 1966 with the help of her husband, Albert. Simple however remarkably advanced for its time, Brown's system made usage of peepholes, a shut-circuit digital camera method, a two-way microphone, and an emergency alarm. Its group https://vymaps.com/US/The-World-Protection-Group-Inc-VN25283/?id_new=7941f5009f8161e8f314e9838081b666

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