diff --git a/README.md b/README.md
index ee791365f9c660bfeff02bca9d5a561fb56b4202..53656e94a5827d8f7913756f203b8f37fb61764e 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,11 @@ Monitors status of Juniper Chassis alarm (JUNIPER-ALARM-MIB)
 ---
 ### Check Info:
 
-* *service*: this check creates the service Chassis Alarm
+* *service*: this check creates the service _Chassis Alarm_
+
+* *state*: 
+    - WARN/CRIT if the number of active yellow/red alerts is greater 0
+    - WARN if Alarm Relay Mode is not _pass on_
 
 * *wato*: none