Review on 📱 Smart Sensor Kit for iPhone/Android - Wifi Temperature & Humidity Bluetooth Sensor: Monitor Climate for Home, Refrigerator, Humidor, Reptiles, Baby, Guitar (Black, Wifi Hub Kit) by Mike Betzing

Bought because for some reason my freezer turns itself on from time to time. I set the high pre-alarm temperature to 20 degrees Fahrenheit and chose to send an alarm if that temperature is ever exceeded. I opened the freezer to thaw some for dinner and thawed everything! When I opened the app I found the temperature was 61 degrees but I never got an alert until I opened the app. I find this project useless if you want to check the freezing temperature every day. Since I need to check the temperature every day, why launch the alarm settings page? Today I will start looking for another brand of thermometer and see if I can return this one.