Using your Nordlux Nene wall light is easy. Just mount it on an outdoor wall near your driveway or main entrance. Make sure to connect it to a 230 - volt power supply. Since it's not dimmable, the light will always be at its set brightness. Remember, this light is not suitable for seaside areas. When it comes to maintenance, you can wipe the metal body with a soft, dry cloth to keep it clean. The glass part can be gently cleaned with a glass cleaner. As the LED bulb has a long lifetime of 25000 hours, you won't need to replace it often. But if the light stops working, check the power connection first. Also, since the cable is not replaceable, be careful not to damage it.