diff --git a/calzelarm.py b/calzelarm.py
new file mode 100644
index 0000000..995e2ec
--- /dev/null
+++ b/calzelarm.py
@@ -0,0 +1,8 @@
+import RPi.GPIO as GPIO
+
+CHANNEL = 19
+
+if GPIO.input(CHANNEL):
+    print('Input was HIGH')
+else:
+    print('Input was LOW')
\ No newline at end of file