Can AP for outdoor can be used for outdoor without any protection? for my previous project, I use a weather proofed box to protect the AP, drill a hole in the weather proofed box to connect external antenna to the outdoor AP inside. But I am doubting if that is necessary. If outdoor AP is already ok for external area, I will just use without protection in my next project. I am not sure if I can do that, although many outdoor AP say that they are "weather proof" in their datasheet. Is there anybody who has experience to give me a hint??