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Postal Alert:
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 This new product will instantly notify the owners of a rural mailbox that their mail was just delivered. The device is called a Gatebird Postal Alert.
This security and postal alert has a range of over a mile in usual terrain
and is mounted to the inside of the mailbox pull-down lid. When the lid is opened for mail delivery a tiny
mercury switch automatically connects to 9V power and sends out it's dual-coded FRS signal. The 9V battery is expected to last a very long time since it is only drawing a few milliamps of energy for four seconds during each mail delivery.
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