SENSKY BS010WL DC 12v to 24v Mini Pir Motion Sensor Switch Occupancy Sensor Switch for DIY LED Lighting (Light Sensor, Delay Time, Sensor Distance, Adjustable)

I bought some of these do use to activate a custom LED strip within lower cabinets with a long lazy Suzan / pull out. I have only implemented one so far. While it does take some experimentation to set the on time, so far it has been working very well.

This little switch works wonderfully! I use it as a motion detector in my home's entry-way to turn on 2 meters of LED strip when you walk in the door after dark. It is unobtrusive and always works correctly! I saw some reviews saying that there was no way to adjust it, but I had no trouble: you simply pop off the back of the case with a small flat-head screwdriver and the three blue dials are all immediately visible and accessible.The sensitivity dial controls how close you have to be to the sensor in order to activate it, and I set mine to about the halfway point, so it wouldn't trigger when someone walked down the hallway a few feet from the entry-way. The delay time dial controls how long the light stays on once it gets triggered, and it is super sensitive! Just a degree or two can change the amount of time by several seconds! The Light Sensor dial controls the lighting threshold. What I mean is that it sets a light level that the sensor bases its operation around: if the ambient light (the amount of light already present in the room) is below the threshold, then the sensor will allow itself to be triggered and turn the lights on when it senses motion. But if the ambient light is above the light threshold, you can't trigger the sensor and it won't turn on. This turned out to be an incredibly useful feature for me, because it allowed me to play around until I found a value that starts triggering the sensor around twilight/dusk.A quick tip for using the adjustment dials:When you are trying to figure out your values for the Sensitivity and Light Sensor dials, have the delay time set to its minimum value, otherwise you'll be wasting a TON of time waiting for the lights to turn off to try new settings. Also, when you pop the back off of the sensor to get at the dials, be aware that the sensor's circuit board is not actually screwed into place inside the housing, and so will fall out if you turn it upside down... Now, I didn't find this to be a problem for me, but it may disconcert some people, so just be aware.Because of how useful these little sensors seemed to be (as well as how cheap they were!!!), I bought 2 of them on my first order and boy am I glad I did. Now I have set them up at both my front and back doors, and I'm even thinking about setting one up for my internal garage door! I really can't praise this product enough! Just keep in mind that they were never meant to control an entire room full of LED lights; the maximum current on this thing is only 3 Amps, so don't overdo it!

I like to turn off my desk light when away, but often I am up late at night or early morning when it is dark so having a sensor switch that detects me when I am wandering around is a good idea. Good safety idea to see where you are going. so on comes the desk lamp, and it is safe.

Got this sensor switch for some LED lights i installed in my safe. Does exactly what I needed it to. Open the door, lights come on! Close the door and the lights go off. I did have to open it up and adjust the three adjust setting screws to get it the way I wanted.All in all, was super easy to install, and once I read the directions to see which adjustment I needed, it works great! It has a motion sensitivity screw, that detects movement nearer or farther, and a 'lights on' duration adjustment.If you are looking for an easy solution to have automatic lighting, whether in a safe, cabinet doors, or anywhere a motion sensor could help you, then this may just be the one for you!! Highly recommend!!

Works great. A little finicky to calibrate but once it is this sponsor is perfect. If your sensor is sending a consistent signal then you likely plugged your light source into the female end. Female end is only for power source.