أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
This should be as per your site conditions but for normal outdoor site as houses, malls,... should be at least () for other places may it increased to ( or) where it will be fully merged in water.
The camera housing used usually for outside and staircase cameras are rated IP enclosure or housing.