The Golden Rod Gun Safe Dehumidifier works by slightly increasing the air temperature inside the gun safe or other enclosure. Warm, dry air circulates throughout an enclosure on a 24-hour basis to fight against corrosion. With maximum power of 38 watts, the dehumidifier generates the necessary heat needed to dehumidify without reaching the flash point of paper or plastic. Comes with a 6' cord, featuring a removable plug in case you need to route wires through a wall, partition or cabinet. Removes moisture from gun safe interior Protects firearms from corrosion 6' cord, with removable plug Includes mounting brackets