diff --git a/nodes/d1-mini-on-air-3f5817/firmware.yaml b/nodes/d1-mini-on-air-3f5817/firmware.yaml
index a76e68f..abf12f3 100644
--- a/nodes/d1-mini-on-air-3f5817/firmware.yaml
+++ b/nodes/d1-mini-on-air-3f5817/firmware.yaml
@@ -36,9 +36,29 @@ script:
           blue: 0
           effect: "None"
           brightness: 0%
+  - id: set_light_no_wifi
+    then:
+      - light.turn_on:
+          id: indicator
+          red: 0
+          green: 0
+          blue: 1
+          effect: "None"
+          brightness: 30%
 
 esphome:
   name: "d1-mini-on-air-${macsuffix}"
+  on_boot:
+    then:
+      - delay: 60s
+      - if:
+          condition:
+            not:
+              wifi.connected
+          then:
+            - wifi.disable
+            - script.execute:
+                id: set_light_no_wifi
 
 esp8266:
   board: d1_mini