diff --git a/salt-pillar/cpe/aps.sls b/salt-pillar/cpe/aps.sls
index 1477497..6535447 100644
--- a/salt-pillar/cpe/aps.sls
+++ b/salt-pillar/cpe/aps.sls
@@ -1945,6 +1945,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A vorn"
     radios:
@@ -2006,6 +2007,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A mitte"
     radios:
@@ -2067,6 +2069,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A hinten"
     radios:
@@ -2128,6 +2131,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal"
     radios:
@@ -2189,6 +2193,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A Kleiner Saal Tuer"
     radios:
@@ -2250,6 +2255,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A Kabinett"
     radios:
@@ -2311,6 +2317,7 @@ cpe:
       =PSjs
       -----END PGP MESSAGE-----
     model: Ubnt-UAP-nanoHD
+    error-led: "blue:dome"
     version: release
     location: "Saal A Kleiner Saal Buehne"
     radios:
diff --git a/salt/cpe/ap.sh b/salt/cpe/ap.sh
index 8c7f45b..cf25cd8 100644
--- a/salt/cpe/ap.sh
+++ b/salt/cpe/ap.sh
@@ -462,8 +462,18 @@ else
         UP=n
 fi
 
-[ \\\$REACHABLE = y ] && [ \\\$UP = n ] && wifi up
-[ \\\$REACHABLE = n ] && [ \\\$UP = y ] && wifi down
+if [ \\\$REACHABLE = y ] && [ \\\$UP = n ]; then
+{%- if conf.get("error-led") %}
+  echo 0 > /sys/class/leds/{{ conf["error-led"] }}/brightness
+{%- endif %}
+  wifi up
+fi
+if [ \\\$REACHABLE = n ] && [ \\\$UP = y ];
+{%- if conf.get("error-led") %}
+  echo 1 > /sys/class/leds/{{ conf["error-led"] }}/brightness
+{%- endif %}
+  wifi down
+fi
 
 exit 0
 __SH__