We use ' Sensor Push ' We use 3 sensors, 1 coach, 1 refrigerator and 1 in the freezer. They are 49.00 each, regular price and 99.00 for the gateway ( allows use over wifi ). Sends temp alarms, sends humidity alarms. All adjustable. My system works fantastic, have to keep my pet happy, but also keep my ice cream freezing !! We use Verizon's jet pack and T Mobile when Verizon doesn't work. A lot of Military base now work very well with T mobile. We use Verizon's Everywhere else. WE ALSO USE a Amcrest HD camera to watch the pet, when we are worried. Camera was 89.00 on sale.
We use Email, etc. Also streaming once in awhile. NEED INFO, Contact both Sensor Push, Amcrest inc and some cellphone providers.
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