reduce the range setting until the far limit of the walk zone is where you want it. Limit the field of view, if necessary ...

Motion Cues is an unreleased Android option to prevent motion sickness. Some people's brains can't handle the disjunction ...

That’s it. Microwave-based motion sensor board on top, controller board for LED ceiling light underneath. The power adapter is straightforward in that it accepts 100-240 Volts AC and turns it ...