This popular model calls up to three phone numbers and alerts you to one of three emergencies at a monitored home, cabin, cottage, business or even a refrigerator or freezer in a restaurant. This model will call you if the temperature gets too low (or too high as well), it will call if the power has been out for 1 hour or more, and it will call you if the back-up, 9 volt battery needs replacing.

You gain extra peace of mind with this model because you can call up anytime, from any phone in the world and hear what the current temperature is, find out if the power is on or off in your home or cabin, and even check the voltage of the back-up battery. You can also change any of the settings and phone numbers remotely.

Clear, digitized voice messages tell you exactly what is happening at the monitored location. Plus, you can even create your own custom greeting message that is played when the unit calls you or when you call into your FreezeAlarm. This model is available in either a Fahrenheit or Celsius version.