IP65 will be a better choice. the ip67 covering is a pain to deal with. here is one of many good LED videos that may help. https://youtu.be/Fu4qZW0pQm4
IP65 will be a better choice. the ip67 covering is a pain to deal with. here is one of many good LED videos that may help. https://youtu.be/Fu4qZW0pQm4