Fangrui Product Details 1. Intelligent Motion Sensing: Equipped With A Sensitive Motion Sensor, The Led Stair Light Controller Automatically Activates When There Is Motion At The Top Or Bottom Of The Stairs And Deactivates When No Motion Is Detected. It Ensures That The Lights Are Turned On When Needed And Turned Off When Not Needed, Thereby Improving Safety And Energy Efficiency. 2. Customizable Stair Light Settings: Customize The Lighting To Your Staircase Needs With Adjustable Light Quantity Settings. Get A Personalized Lighting Experience. 3. Customizable Lighting Options: Easily Adjust The Lighting To Suit Your Preferences With Options To Modify Brightness, Speed, And Delay Time. The Controller Also Allows Switching Between Pixel And Color Modes, Providing Ultimate Control Over Stair Lighting. 4.human Body Induction For Enhanced Convenience: The Dual-placement Motion Sensors Not Only Provide Efficient Lighting But Also Adapt To Direct Human Interaction, Making Them For Both New Installations And Upgrades On Existin