Review on Secure Your Outdoor Spaces With Solar Motion Sensor Lights: 3 Lighting Modes, 270° Wide Angle & IP65 Waterproof - Ideal For Garage, Deck, Yard, Porch & Fence (40 LED, 5500K, 4 Pack, White) by Chad Michels

So I put up 2 of the lights and for a week could not figure out why they would never turn on when I was not putting my hand entirely over the solar panel/sensor. I had it in the right mode so I got out all 4 and tested them and 2 of the 4 had either bad sensors or they are highly sensitive sensors and unless it was pitch black meaning no light at all they never turned on, 1 of the 2 would, but never worked as listed. So I am replacing them to get ones that work as they are supposed to so I will update once they arrive. So for the people that are buying them, get them all out and press the button once for the security mode and see how much light turns them off. I have 2 other security lights and one is about 5 feet from one that had the issue with a larger solar panel/sensor area and no issues. If it was all 4 I would say its a bad flaw the seller needs to fix, but 2 of them work right. Will update once the replacements arrive.