IP65 Rating - Water-Resistant This LED batten light is water-resistant because it has an IP65 rating . It s safe to use in areas where water and liquids are typically present since even if jets and splashes of water reach them, they will not short-circuit or malfunction. If you re looking for a lighting fixture for the bathroom, shower area, indoor swimming pool, etc., this LED batten fits the bill perfectly! When choosing a lighting fixture, you need to check its IP rating. Not all fittings are waterproof, so you need to be careful to avoid accidents. The IP rating will help you determine which lights are water-resistant and which are not. If you re unsure, you can contact us for more info! Dual Wattage - 40W & 21W You may notice that this LED batten light has two wattage provisions, 40w and 21w. This simply means that this fitting is dual wattage . How does this feature affect you? Because you have two wattage options, you ll have more flexibility in terms of brightness level