diff --git a/configurations/Bletchley.json b/configurations/Bletchley.json
index a9288cb..59473ff 100644
--- a/configurations/Bletchley.json
+++ b/configurations/Bletchley.json
@@ -359,6 +359,22 @@
             "Bus": 10,
             "Name": "FRONT_PANEL_TEMP",
             "Name1": "FRONT_PANEL_HUMIDTY",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Index": 1,
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 40.0
+                },
+                {
+                    "Direction": "less than",
+                    "Index": 1,
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "HDC1080"
         },
         {
@@ -438,6 +454,36 @@
             "Bus": 12,
             "Name": "MB_U73_THERM_LOCAL",
             "Name1": "MB_U73_THERM_REMOTE",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Index": 1,
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 50.0
+                },
+                {
+                    "Direction": "less than",
+                    "Index": 1,
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                },
+                {
+                    "Direction": "greater than",
+                    "Index": 2,
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 50.0
+                },
+                {
+                    "Direction": "less than",
+                    "Index": 2,
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
@@ -445,54 +491,196 @@
             "Bus": 12,
             "Name": "MB_U72_THERM_LOCAL",
             "Name1": "MB_U72_THERM_REMOTE",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Index": 1,
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 50.0
+                },
+                {
+                    "Direction": "less than",
+                    "Index": 1,
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                },
+                {
+                    "Direction": "greater than",
+                    "Index": 2,
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 50.0
+                },
+                {
+                    "Direction": "less than",
+                    "Index": 2,
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 9,
             "Name": "MB_U402_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 55.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 10,
             "Name": "MB_U19_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 55.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 0,
             "Name": "SLED1_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 1,
             "Name": "SLED2_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 2,
             "Name": "SLED3_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 3,
             "Name": "SLED4_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 4,
             "Name": "SLED5_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         },
         {
             "Address": "0x4F",
             "Bus": 5,
             "Name": "SLED6_THERM_LOCAL",
+            "Thresholds": [
+                {
+                    "Direction": "greater than",
+                    "Name": "upper critical",
+                    "Severity": 1,
+                    "Value": 54.0
+                },
+                {
+                    "Direction": "less than",
+                    "Name": "lower critical",
+                    "Severity": 1,
+                    "Value": 0
+                }
+            ],
             "Type": "TMP421"
         }
     ],