Product review (1 stars): La Cross Alerts Disappoints
Ad is less than informative about additional items that must be purchased.
For example I searched for a wifi device to monitor temperature of a hot tub.
This device comes up purchased for $70.00, seems to met the bill,
I purchased it only to discover that to monitor water temperature you need to purchase a separate device,
one that has the temperature probe at a cost of $70.00.