Laser Tripwire Circuit

In this 2Basic Circuits let's build a Laser Tripwire Alarm Circuit using:
2N2222 Transistor
Buzzer (Loud annoying thing)
200R Resistor
2.2k Resistor
CdS Photoresistor
9V Battery
And lastly one wire, it shall miss it's family :(

Music:
Selfmade Web - https://www.youtube.com/watch?v=lV6eyDII6z4&ab_channel=DunderHeads