These Wireless LED Lights are activated by magnetic separation. Which basically means that when the magnetic sensor is separated from the parent device, the light goes on. When it’s returned to the default position, the light goes off. If only everything in life was quite this simple. $6.99.
These tiny Wireless LED Micro Lights are perfect for providing some illumination just where you need it, especially in closets, drawers, cabinets and toolboxes. These LED lights are unique in design and function. They are small and lightweight and can be placed almost anywhere. A small corresponding magnetic piece is placed on the opposite side from the LED light – when the door or drawer is opened the magnetic separation activates the light and turns it on. When closed the proximity of the two will turn the light off.