100 LED solar waterproof four-sided human body induction wall light switch front setting is easier to operate, and added indicator light display, energy saving and environmental protection, green lighting, long life, durability, low fault repair rate, high radiation stability, simple installation (only need 2 Screws can be fixed on the outdoor wall that can be sun-lit. It is easy to use, intelligent light-sensing control, no adjustment, energy-saving and convenient, making your home more beautiful and intelligent.