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5197 Articles and 1319 related Products found for system
  • Swann introduces 4K Ultra HD security system
    Designed to offer peace of mind, the system includes four 4K, 8 megapixel HD cameras with IR cut filters to capture more detailed items at night up to 100 feet. An IP66 rating makes the 4K Ultra HD Security System more water resister, ideal for outdoor and indoor uses.
    Editor / Provider: Weili Lin | Updated: 2016 / 3 / 4
  • Stanford University researchers use ultrasound signal to trigger smart devices
    The future home as we imagine nowadays is full of connected devices, from tiny sensors, carbon monoxide detectors to security cameras and smart speakers. However, what is the most energy-saving way to awaken a device? A team of researchers at Stanford University said ultrasound is the answer.
    Editor / Provider: Elvina Yang | Updated: 2018 / 2 / 26