Junk! How about the ELPA LED Sensor Light "PM-L100(W)"?

This is a listing for a defective ELPA LED sensor light, model PM-L100(W), as shown in the attached images.

Normally, this LED light automatically turns on when it gets dark (and turns off when it gets bright). However, the illuminance sensor appears to be malfunctioning, as it does not turn off unless it becomes quite bright. Therefore, please consider this a defective item.

Includes main unit only (no packaging, instruction manual, or warranty).

Weight: Approximately 56g
Dimensions: Height: Approx. 100mm x Width: Approx. 38mm x Depth: Approx. 38mm
(excluding AC plug)

It has a compact design with a built-in AC plug, allowing for immediate use.
(The lighting part can be rotated to switch between clear and milky white surfaces.)

As this is a defective item, please refrain from purchasing if you are looking for perfect, unused quality and performance as found in stores, or if you are in a hurry. (Please expect some yellowing due to age, as well as minor scratches and dirt from previous use.)

The actual product may appear different on your screen than in the images. Please use the attached images for reference only.

We will answer your questions to the best of our ability, but please understand that returns will not be accepted.