diff --git a/lib/nuki_ble b/lib/nuki_ble
index b70c93e..7aa266d 160000
--- a/lib/nuki_ble
+++ b/lib/nuki_ble
@@ -1 +1 @@
-Subproject commit b70c93e12053b1aa5fedc1cdd9f9141730f29238
+Subproject commit 7aa266dfc538bd0a62a89da4359e9de6382db19b
diff --git a/src/HomeAssistantDiscovery.cpp b/src/HomeAssistantDiscovery.cpp
index 5c778fa..6ab2e40 100644
--- a/src/HomeAssistantDiscovery.cpp
+++ b/src/HomeAssistantDiscovery.cpp
@@ -1568,6 +1568,7 @@ void HomeAssistantDiscovery::publishHASSConfigAdditionalLockEntities(char *devic
         json["options"][0] = "Alkali";
         json["options"][1] = "Accumulators";
         json["options"][2] = "Lithium";
+        json["options"][3] = "No Warnings";
         serializeJson(json, _buffer, _bufferSize);
         String path = createHassTopicPath("select", "battery_type", uidString);
         _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, _buffer);
@@ -2859,6 +2860,7 @@ void HomeAssistantDiscovery::publishHASSConfigAdditionalOpenerEntities(char *dev
         json["options"][0] = "Alkali";
         json["options"][1] = "Accumulators";
         json["options"][2] = "Lithium";
+        json["options"][3] = "No Warnings";
         serializeJson(json, _buffer, _bufferSize);
         String path = createHassTopicPath("select", "battery_type", uidString);
         _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, _buffer);
diff --git a/src/NukiNetwork.cpp b/src/NukiNetwork.cpp
index 1ebc77d..305e10d 100644
--- a/src/NukiNetwork.cpp
+++ b/src/NukiNetwork.cpp
@@ -1583,6 +1583,9 @@ void NukiNetwork::batteryTypeToString(const Nuki::BatteryType battype, char* str
     case Nuki::BatteryType::Lithium:
         strcpy(str, "Lithium");
         break;
+    case Nuki::BatteryType::NoWarnings:
+        strcpy(str, "No Warnings");
+        break;        
     default:
         strcpy(str, "undefined");
         break;
diff --git a/src/util/NukiHelper.cpp b/src/util/NukiHelper.cpp
index 9a71a67..ce8456d 100644
--- a/src/util/NukiHelper.cpp
+++ b/src/util/NukiHelper.cpp
@@ -329,6 +329,10 @@ const Nuki::BatteryType NukiHelper::batteryTypeToEnum(const char* str)
     {
         return Nuki::BatteryType::Lithium;
     }
+    else if(strcmp(str, "No Warnings") == 0)
+    {
+        return Nuki::BatteryType::NoWarnings;
+    }
     return (Nuki::BatteryType)0xff;
 }
 
diff --git a/src/util/NukiOpenerHelper.cpp b/src/util/NukiOpenerHelper.cpp
index 3131a4b..b37db1d 100644
--- a/src/util/NukiOpenerHelper.cpp
+++ b/src/util/NukiOpenerHelper.cpp
@@ -268,6 +268,10 @@ const Nuki::BatteryType NukiOpenerHelper::batteryTypeToEnum(const char* str)
     {
         return Nuki::BatteryType::Lithium;
     }
+    else if(strcmp(str, "No Warnings") == 0)
+    {
+        return Nuki::BatteryType::NoWarnings;
+    }
     return (Nuki::BatteryType)0xff;
 }