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Title: Very good product
Review: Perfect for handicapped people who know who's at the door (i.e. nurse, relative, take out food, drug store, other expected people). You can unlock and/or lock the door from approx. 20 feet away without getting up. It beeps once to confirm an unlock and beeps twice to confirm it locked. I installed it myself. It no more difficult than an ordinary dead bolt install. My first lock had a short and drained the battery in a week. They're customer service was very helpful and shipped a replacement out. It's working perfectly now.
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