diff --git a/mlock-common.yaml b/mlock-common.yaml
index 0ceb6d8..bd1f9aa 100644
--- a/mlock-common.yaml
+++ b/mlock-common.yaml
@@ -16,12 +16,12 @@ esphome:
   platform: ESP8266
   board: d1_mini
   on_boot:
-    - priority: 600
-      then:
-        - light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 50% }
     - priority: -100
       then:
         - light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 100% }
+    # - priority: 600
+    #   then:
+    #     - light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 50% }
 
 # Enable logging
 logger:
@@ -75,11 +75,7 @@ rc522_spi:
   cs_pin: GPIO15
   on_tag:
     then:
-      - light.addressable_set:
-          id: status_led
-          red: 100%
-          green: 100%
-          blue: 0%
+      - light.addressable_set: { id: status_led, red: 100%, green: 100%, blue: 0% }
       # store the tag id into global variable
       - lambda: |-
           id(my_tag) = x;
@@ -121,8 +117,15 @@ rc522_spi:
                                 condition:
                                   lambda: 'return id(may_switch_output);'
                                 then:
-                                  - switch.turn_on: mlock_${name_of_board}_switch
-                                else:
+                                  - if:
+                                      condition:
+                                        switch.is_on: mlock_${name_of_board}_switch
+                                      then: # allowed, but already on, blink once
+                                        - light.addressable_set: { id: status_led, red: 0%, green: 0%, blue: 0% }
+                                        - delay: 0.5s
+                                      else:
+                                        - switch.turn_on: mlock_${name_of_board}_switch
+                                else: # not allowed, blink quickly
                                   - repeat:
                                       count: 3
                                       then: