I'd like to put some cameras for Zoneminder outside. But the ones that I've found are only for -10C (14F) to 50C. Here in Ogden, Utah the outside temperatures commonly get to -18C (0F) and a few years ago got down to -29C (-20F). It doesn't even get close to the upper range of these cameras, maybe 44C (111F) at most.
I don't expect that the extreme low temperatures will happen, but the camera should be able to go down to -20C (-4F). Any recommendations?
Also, I found some outdoor cameras at Home Depot yesterday for $49.95. They specifically say that they are meant to be out of precipitation. I looked over the entire packaging but I didn't find any temperature ranges. Even though they are for sale in this area, I don't automatically trust that they checked the temperature range. Any one know what the temperature range of these cameras are?