Solar lights built-in Intelligent Light Sensor, automatically turn on only when there is insufficient ambient light. it is much more unique, bright and practical. Good choice for Gardens, Terraces, Porches, Stairs, etc. 100 LEDs Our outdoor solar motion sensor lights with 100 LED sources that provide a brighter, more powerful lighting solution that will illuminate an area instantly and remain brighter for longer. No necessary wiring, Flat back, Can be glued to the wall with double-sided tape or use screw to mount it in any ideal place with sunlight. The solar light automatically turns on bright light when someone enters the motion sensor range and distance at night. The light will hold state again when there is no motion. The solar lights are Made of high quality ABS,which can withstand all kinds of severe weather conditions, even on rainy days,it also can provides brightness, convenience and security to your garage, yard, path, swimming pool etc.