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Ultrasonic Security System
Posted July 29, 2013 by Chris
“We came up with the idea because it could help us and others protect property and privacy. Traditional household security systems often require installation and detect based on opening of doors and windows. In the cases where installation is not possible and/or the area of interest has no door, our ultrasonic security system will come in handy because it requires no installation, and detects intruders based on their physical presence.”
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