diff --git a/group_vars/prom/prometheus/quanta.yml b/group_vars/prom/prometheus/quanta.yml
index 8305858..df29c2b 100644
--- a/group_vars/prom/prometheus/quanta.yml
+++ b/group_vars/prom/prometheus/quanta.yml
@@ -55,9 +55,18 @@ prometheus__rules_quanta:
     annotations:
       Description: !unsafe "{{ $labels.shChasFanDescription }}"
       Status: !unsafe "{{ $labels.snChasFanOperStatus }}"
-  - alert: QuantaTemp
+  - alert: QuantaMissingIntakeTemp
     expr:
-      0.5 * snAgentTempValue > 45
+      count by (instance) (
+        snAgentTempValue unless
+        snAgentTempValue{snAgentTempSensorDescr=~".*Intake.*"}
+      ) > 0
+    for: 0m
+    labels:
+      severity: critical
+  - alert: QuantaIntakeTemp
+    expr:
+      0.5 * snAgentTempValue{snAgentTempSensorDesc=~".*Intake.*"} > 45
     for: 10m
     keep_firing_for: 30m
     labels:
@@ -65,9 +74,9 @@ prometheus__rules_quanta:
     annotations:
       Temperature: !unsafe "{{ $value }} °C"
       Description: !unsafe "{{ $labels.snAgentTempSensorDescr }}"
-  - alert: QuantaTemp
+  - alert: QuantaIntakeTemp
     expr:
-      0.5 * snAgentTempValue > 60
+      0.5 * snAgentTempValue{snAgentTempSensorDesc=~".*Intake.*"} > 60
     for: 10m
     keep_firing_for: 30m
     labels: