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Review title: Never carry keys again!
Product review: I have had mine for over three years and have never had any problems with it. It is installed on my back door behind a storm door, so it's never affected by the weather. It is great to be able to go out and only carry the spare car key or when I'm out working in the garage and the Wife wants to lock up and she forgets I don't have my keys with me. I like it better than the Schalge version since this one retracts the deadbolt for me. The only drawback is the design of the inside part. It has a big ugly plastic part to hold all the electronics. I would buy one for all my doors if they were not so expensive.
