Using these GEB LED bollard lights is easy. First, make sure you have a licenced electrician install them as required. The installation instructions in the box will guide you through the process. You can mount these lights on solid surfaces such as concrete paths or sturdy timber decks. When connecting the cables, use circular cable in the junction to keep the IP54 rating. If you're doing parallel or single connections, use an appropriate IP68 connector. As for maintenance, there's not much to do. Just check the lights regularly to see if they're working properly. These lights aren't suitable for harsh weather or heavy rainfall areas without protection. So, if your location has such conditions, it's better to choose IP65 fittings to avoid any disappointment and warranty problems.