====Trigger Function==== There are two key functions in the system. The **Trigger Function** is the function that gets called when you [[condition function|condition function]] returns true. For example, if you wanted to send an SMS to someone when the outside temperature was greater than 40 degrees, the **Trigger Function** would send the SMS, while the **Condition Function** would check the temperature. Both the trigger and condition functions are passed a single parameter - a [[Trigger]] object.