diff --git a/bt5/erp5_upgrader/PathTemplateItem/portal_alarms/upgrader_controller.xml b/bt5/erp5_upgrader/PathTemplateItem/portal_alarms/upgrader_controller.xml
index ae2f2f64ee2de200456de99083aa6d666b94aa43..1cbbc02af59dfc9303b1a22c82ebe0bb47221ba5 100644
--- a/bt5/erp5_upgrader/PathTemplateItem/portal_alarms/upgrader_controller.xml
+++ b/bt5/erp5_upgrader/PathTemplateItem/portal_alarms/upgrader_controller.xml
@@ -21,10 +21,8 @@
         <item>
             <key> <string>description</string> </key>
             <value> <string>This alarms acts as a cron job. It will start an instance upgrade if any of the following this alarms sequence:\n
-1) system_upgrader (supported)\n
-2) product_upgrader (supported)\n
-3) bt5_upgrader (supported)\n
-4) finalize_upgrader (supported)\n
+1) bt5_upgrader (supported)\n
+2) finalize_upgrader (supported)\n
 \n
 "sense" a need of an upgrade. This alarm is likely to disappear soon as it\'s needed due to lack of functionality (which is that alarms can not automatically "solve" themselves).</string> </value>
         </item>
diff --git a/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/Alarm_upgradeBT5Version.xml b/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/Alarm_upgradeBT5Version.xml
index 8a90ebe9a0601d8baf01be663caefe052ce9c9dd..1097be27c0a2834f8868f85bf4ac2181bfad1e3f 100644
--- a/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/Alarm_upgradeBT5Version.xml
+++ b/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/Alarm_upgradeBT5Version.xml
@@ -73,18 +73,6 @@ active_process = active_process.getPath()\n
 \n
 message_list = []\n
 \n
-system_upgrader_sense = portal_alarms.system_upgrader.sense()\n
-product_upgrader_sense = portal_alarms.product_upgrader.sense()\n
-\n
-if system_upgrader_sense and product_upgrader_sense:\n
-  activate(active_process=active_process,\n
-           activity=\'SQLQueue\',\n
-           priority=2).Alarm_saveActiveResult(\n
-              summary="ERROR: Upgrade BT5 not started",\n
-              severity=0,\n
-              detail=\'System Upgrader Sense: %s , Product Upgrader Sense : %s\' \\\n
-                       % ( system_upgrader_sense, product_upgrader_sense))\n
-\n
 # update existing bt5\n
 message_list.extend(context.ERP5Site_upgradeBusinessTemplateList(upgrade=1))\n
 \n
diff --git a/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/ERP5Site_getUpgraderSignature.xml b/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/ERP5Site_getUpgraderSignature.xml
index 0a21ad77c765acdd58bf425c8616b08716195164..2f9d533bfcba026ae10a52928554c78bba9131ec 100644
--- a/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/ERP5Site_getUpgraderSignature.xml
+++ b/bt5/erp5_upgrader/SkinTemplateItem/portal_skins/erp5_upgrader/ERP5Site_getUpgraderSignature.xml
@@ -58,12 +58,8 @@
 """\n
 \n
 # Alarm dict is used to enable/disable upgrade alarms.\n
-# ie.: If you don\'t want upgrade products in some environments\n
-# you can just define \'product_upgrader\' : False.\n
 \n
 ALARM_DICT = {\n
- "system_upgrader" : False,\n
- "product_upgrader" : False,\n
  "bt5_upgrader" : True,\n
  "finalize_upgrader" : True\n
 }\n
diff --git a/bt5/erp5_upgrader/TestTemplateItem/testLiveUpgrader.py b/bt5/erp5_upgrader/TestTemplateItem/testLiveUpgrader.py
index bcbe7eb8e07dfab4e3823456a267b3ebce1c6866..f24d93ee96eb865b99ee3b7908920e50a40d6564 100644
--- a/bt5/erp5_upgrader/TestTemplateItem/testLiveUpgrader.py
+++ b/bt5/erp5_upgrader/TestTemplateItem/testLiveUpgrader.py
@@ -118,8 +118,6 @@ class TestLiveUpgrader(ERP5TypeLiveTestCase):
     self.assertEquals(signature['alarm_tool_configuration_list'], ())
 
     # By default we upgrade software, products, bt5 and so on.
-    self.assertTrue(signature['alarm_dict']["system_upgrader"])
-    self.assertTrue(signature['alarm_dict']["product_upgrader"])
     self.assertTrue(signature['alarm_dict']["bt5_upgrader"])
     self.assertTrue(signature['alarm_dict']["finalize_upgrader"])
 
diff --git a/bt5/erp5_upgrader/bt/revision b/bt5/erp5_upgrader/bt/revision
index bc6a950bffcdca9ee6558c3dc1acf6765157b5b4..83be903e06482de431c208dafff94d7f91c6f676 100644
--- a/bt5/erp5_upgrader/bt/revision
+++ b/bt5/erp5_upgrader/bt/revision
@@ -1 +1 @@
-569
\ No newline at end of file
+570
\ No newline at end of file