The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

u2028The Aqara Presence Multi-Sensor FP300 is now available worldwide via Aqara’s website, official retailers, and Amazon ...

Live video feeds combined with around 1.1 million data points per second from around 300 sensors on each car deliver an ...

System reliability and safety are paramount across industries such as semiconductors, energy, automotive, and steel, where ...

Abstract: A PIR-based security system that reduces energy use and recording system memory requirements has been proposed. a warm-blooded moving thing within the area of passive infrared radiation (PIR ...

Abstract: Owing to the dynamic characteristics of the underwater environment, the set of underwater targets needing to be covered and monitored by sensor nodes often exhibits a variety of irregular ...