diff --git a/pm3_mock.sh b/pm3_mock.sh
index 9aae34c..debf719 100755
--- a/pm3_mock.sh
+++ b/pm3_mock.sh
@@ -4,6 +4,12 @@ generate_random_hex() {
   openssl rand -hex 4 | tr '[:lower:]' '[:upper:]'
 }
 
+output_hotspot_id() {
+  echo "[+] UID.... C1532B57"
+}
+
+trap 'output_hotspot_id' SIGUSR1
+
 echo "Proxmark 3 mock script"
 echo "Outputs a random ID every 1 to 5 seconds"