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Title: Yeah, I wasted my money. Do yourself a favor and dont' buy this.
Review: This would only be good in the shade, on a piece of glass that's not attached to your house (or anything else that might exude heat), and with a medium lit backdrop during the day (forget about reading it when it's dark outside). The other day it was 58 degrees out and this little fellow read 89 degrees. NOT EVEN CLOSE! Buy something you can mount on a fence or wall outside the house, or one of those units with a radio link to a remote thermometer.
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