This video doorbell from Alarm.com is smart enough to ring when someone’s on the porch. It can also distinguish between people, packages and pets, so it won’t sound if a leaf blows past.
From：http://www.CNET.com/Smart-Home
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This video doorbell from Alarm.com is smart enough to ring when someone’s on the porch. It can also distinguish between people, packages and pets, so it won’t sound if a leaf blows past.
From：http://www.CNET.com/Smart-Home