diff --git a/Products/M4997.md b/Products/M4997.md
index 969e7d6..67d60d7 100644
--- a/Products/M4997.md
+++ b/Products/M4997.md
@@ -4,3 +4,5 @@ The following commands can be send to the charger when it is in AP mode:
 Connect to WiFi AP:
 `wget -O - --post-data="{\"ChosenSsid\":{\"ssid\":\"Matas Guest\", \"password\":\"De_Waal_42\"}}"  192.168.71.1:8080/setssid`
 
+Retrieve MAC adres:
+`wget -O-   192.168.71.1:8080/id`