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 ...

Most of the time, the ceiling lights come on at full brightness ... Or you can simply position an indoor or outdoor motion sensor so that it will be activated when you get home.

Then, the ceiling sensor begins monitoring for movement and tracks how long the user has been in motion in the space. This dual-sensor technology enables the system to differentiate between an ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.