Product review (1 stars): Great idea, defective part, never could set it up
The underlying idea here is great, but it didn't work.  The installation process is needlessly long and complicated. The last step is to activate the remote sensor -- only mine was defective.  I spent 45 minutes on the phone with their customer service and we laboriously retraced all the steps only to discover at the end that the sensor was defective - which I already knew.  Spent more time so the CSR could reset my account so I wouldn't have any trouble when the new sensor came.  Expedited shipping took 10 days.  I started through the process again only this time their system wouldn't let me connect my device because it had already been registered.  I called tech service and after a long wait was told to leave my phone number for call back.  I've processed the return, taped up the package, and written this review -- and they still haven't called back.  It has been a total waste of time.  Don't waste yours.