We received and installed our Vikeri trail camera about four weeks ago so I cannot comment on its long term durability. That said, it appears well built with a good weather seal so I expect it to last a long time.
In the short time we have had it the weather where we installed it has varied between 15°F and 45°F and we have had strong winds, rain and snow. The camera worked well through these extremes.
I mounted the camera to a tree with the included straps aimed so that wind blown branches are out of the field of view. Its detection capabilities seem to be good without too many false triggers though during the strongest wind gusts there was a couple of recordings of moving branches.
The camera has successfully captured animals as small as squirrels at up to 45 feet away and as large as a bear at about 30 feet distance. The bear, a bobcat, and two different coyote recordings were when it was dark and the images recorded using the IR LEDs are quite good. Daylight recordings include the above mentioned squirrels, a neighbor’s dog and a trespasser. Image quality for the daylight recordings is excellent.
The camera came with a mount that can be screwed onto a wall or maybe even something like a 4x4 post. But the camera seemed less stable than I wanted so I used the included straps to attach it to the trunk of a large tree. The design of the back of the camera body and the strap system makes this very stable when strapped to a tree.
The instructions were clear and setup was straight forward. Setup consisted mostly of the date and time, what information you want burned into the video, video quality, recording length, etc. In most cases the defaults were reasonable and made sense.
I am very happy with this trail camera and I am seriously considering getting another one to cover more area around our mountain cabin.