Rayzeek RZ062 運動傳感器插頭（英國標準）

Sometimes hit and miss with the sensor. I use for decorations, so okay.

This was super easy to setup, less than a minute. I installed the motion sensor at the top of the stairs so at night it automatically turns on a lamp to illuminate the stairs. It has adjustable timings as well so you can have it stay on for just a bit, or several minutes. Its definitely worth the money to safely illuminate stairs at night.
It can handle a good amount of power too so you could add a fan, high powered light, etc with ease.

This RAYZEEK “Rayzeek RZ062 Motion Sensor Plug (British Standard)” works well; you can adjust the timer from 90 seconds to an hour. Installation is simple—plug and play. Pros: The motion detector can be placed where it’s most effective without wiring, which is helpful. I put these in my garage, and they work great if you have your hands full or you forget to flip the switch to turn them off.

These are much simpler to setup and put to use than I expected. The fact that you don't have to download and use any apps, like what seems to be coming more common, makes this far easier to setup and get it up and running.
By the way it's best not to plug the receiver into a switched outlet, that way it works the way it should when you need it.

Love how this Motion Sensor Plug works seamlessly. It detects motion and auto on and off the lighting accordingly, offering both ease and efficiency. A must-have for modern homes!