Walnut Innovations Day Night Sensor,Light sensor switch,Automatic Light switch

Good product

Very useful as described. I installed it in our farm. Very easy to install. Till then I'm tension free for timely switching on/off all lights. Thanks to the seller and Amazon for availing such product.

I wanted this because even if I was out of station, my outdoor light will automatically turn on at night. It worked beautifully, only issue was the light blinked a few times at the time of Twilight, it is natural for the sensor to do that, I understand. But after 3 months, whole working, I heard a blast sound and it stopped working. It didn't get wet because it was installed at a safe place where the light would reach, but not the water or rain. So I guess it's cheap assembly. Now looking for other good brands. Not worth it!

I bought this in 2021. It worked for 2 years and then went for the high jump. I bought a replacement and it gave up its ghost in just one month. Unreliable Chinese product. I bought another and it lasted 2 months. I gave up on this product.Out of curiosity I opened one unit and found that the SMPS section was blown but the sensor section worked. So I fed 12volt power from a wall wart and it started funtioning again.

The first thing that worried me is the amount of feedback on light flickering. But then I also realized that there is a equal number of people who have used and loved it, so I trusted myself and placed the order.Order came in neatly packed. And I immediately setup the connections and switched it on. Bam, the light starts going on and off, continually. Dissapointed, I put my hand over the sensor and try and understand the issue, and the problem becomes very clear. If the bulb that this device is switching on is right above the device, the sensor goes crazy. It sees darkness, switches light on. But the light is so bright that the device now thinks it is daytime and switches it off immediately. This cycle continues for ever.All you need to do is to change the angle of the sensor slightly so that the bulb it switches on is not hitting the sensor directly. And it starts working beautifully.Its been a few weeks now and the product works flawless. Just trust yourself and get it, the reviews on flickering are because folks have no idea how to mount it properly.

Easy to install , But light intensity to start or Off seems to be fixed. stopped working ( 7 mths ) called up the company person no qns asked to send the product for Immediate Replacement .... Now thats what I call a 5 star Service ... U can buy any product of this Company whithout tension.. I have been using other products too .. No Issues.

The product was easy to install and worked efficiently.However, the working life of this product is too low.I used it for a LED Bulb that was switched on at night and the same was to be switched off in morning. Later in the Morning, the power button was manually switched off. Was working since December 2021. But just after a month of operation, the device stopped working automatically.Not worth the time and money.

I have been using this item since 2015I did not have any issue as of now. You need to properly place them that's the key for proper workingIdentify the suitable place around 6.30 PM when the sunlight dropsMy parking LED rights are connected to this and it is working like a charm. I have placed the sensor near my EB Board which is near to my stair case. This is ideal place as the sunlight enters in the morning and during sun setting this place becomes dark enough to activate the sensorProsValue for MoneyHave been working more than 1.5 Years in my experienceConsI don't see any cons as of nowI would highly recommend this product. I have seen some negative reviews about this product but in my opinion this could be due to manufacturing defect or wrong placement.