Fogging until temperature is warm. Applied Rain-X anti fog but no success.

[55JWB]

I have recently upgraded from the original Arlo to a new 4 camera Ultra system.  on cold evenings the two most exposed cameras fog up very quickly and are rendered unusable until the temperature warms up.   I have applied Rain-X Anti Fog without any success.

I purchased skin without any type of Cowl or Cover,  has anyone had any success with eliminating cold weather fogging using covers or extended skins??  

at the moment I have paid a large sum of money for an upgrade that does not work when its cold... 

[jguerdat]

You may want to try repositioning the cameras to be under eaves and rotated down which may or may not help. Skins aren't going to help since dew isn't deposited like rain. I've had very little fogging with no Rain-X applied except for a few very damp nights. If it's a high humidity issue, there's little you can do other than to try to protect the camera more.