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Title: Great little alarm
Review: We've had this alarm for years now and it works very well. It's ear-piercing, and I like that it can only be turned off with a key. If you are leaving town and turn this on, then hide the key or take it with you, someone breaking in can't turn it off. Also, it has a delay feature that gives you ample time to leave and close the door before the alarm sounds.
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