Title: Not for cold weather!
Review: For a few months I thought this was an elegant, safe and even somewhat attractive way to store a key at my camp. But once winter rolled around I found myself locked out a couple of times and have now gone back to storing a second key at a remote but safe location (nail on tree). I will give a graphite treatment before completely condemming this product but you should think twice before you buy this gadget, read the reviews and keep a second key around.
Is this product review negative?