The sound sensor is an analog sensor; the output values are in the range of $0$ to $500$ approximately. Based on these values, think of a value that represents the "high" sound level to use in your if statement design to detect intrusion.

Testing: Describe how you plan to test your implementation of each of the above designs, i$.$e$.$ what the state of the input device is and what the corresponding output observation should be$.$ You will have TWO test plans $($i$.$e$.,$ each with at least two test cases$)-$ one for your light input and one for the sound input.