Negative Positive
Title: Great Value
Review: We have had this alert system for over three years and it works great on our driveway. We live in a salt water environment, which is tough on electrical systems, but the Chamberlain has held up well and the battery life is incredible. We have the usual problem with small animals and bushes in a strong wind, but overall a good system. I especially like the one-hour "time-out" feature, where the receiver stops buzzing for one hour, but then comes back online automatically. I use this when a pesky cat decides to play in the driveway or a windstorm keeps the bushes moving. The alert system we had before this one did not have that feature and I kept forgetting to turn it back on after a big storm.
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