Auto Working: Press the On/Off button, turn the outdoor solar lights on (Auto mode), let the solar fence lights charged under the unlimited and free sun. It will automatically turns on at dusk or with the onset of inclement weather and off at dawn. Each solar outdoor light has 3 premium quality LEDs, which can give out a visible bright light on your path.^Charging Faster & Last Longerwall light uses a single-layer silicon PET board to make it 20% more photoelectric conversion rate than other lights. The Ni-Mh AAA 1000mAh replaceable battery work much longer than other 200-600mAh outdoor wireless solar lights in the market, which can let the LED solar lights illuminate about 8-10 hours.^IP55 Waterproof & Durable : It is water resistant and heat-resistant. Step light is made of stainless steel and has a longer life. A great security light for outdoor patio, garden, deck, yard, drive, outside wall, fence etc.^Garden Decoration: The solar step lights are bright and very suitable for the decoration of gardens and courtyards. Perfect for steps, path, deck, stair, fence, wall, garden, walkway, sidewalk, backyard etc.^Wireless & easy to install : No complicated cables, you can use the provided screw or double-sided tape to mount the device.