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Motion detectors are widely known for their role in home security systems, but their usefulness extends far beyond guarding ...

I thought some of these would hold up better ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

Last week, for the millionth time or more, I found myself extolling the virtue of installing a motion sensor and smart lights in my hallway in front of complete strangers. Yes, this is my life; I ...

Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...