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Title: Don't waste your money on this product...
Review: This product is not worth buying. The sound only lasts about 3 weeks. And, if it gets wet, or damp (probably will since it goes on the window), then it doesn't work the same anymore. Also, the bar has to be aligned PERFECTLY otherwise the alarm will sound. After opening and closing your window a few times, the bar will no longer be perfectly aligned. And, your alarm will sound. Really just a piece of junk- Get ADT if you need an alarm that seriously.
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