I have installed AP1242 access point in rather harsh environment indoors. The AP is in 3 meters below the ceiling of the warehouse, however, the ceiling is not completely sealed. I've installed the AP on the vertical surface, so the upper side of 1242 is in 3 meters from the ceiling. 1242 has a hole on its upper side (with lock pictogram near it). I'm afraid that some amount of water can hit the upper side of 1242 and get to that hole.
Kindly advise if it is safe to use 1242 in such conditions.