diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanCondition.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanCondition.java
index 0957ce1..5b3f1e3 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanCondition.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanCondition.java
@@ -4,7 +4,7 @@ import javax.persistence.Column;
 import javax.persistence.Entity;
 
 @Entity
-public class BooleanCondition<D extends Device>
+public class BooleanCondition<D extends Device & BooleanTriggerable>
         extends Condition<D> { // TODO add interface to type constraints
 
     @Column(name = "switchable_on")
@@ -25,4 +25,9 @@ public class BooleanCondition<D extends Device>
     public boolean check(boolean on) {
         return this.on == on;
     }
+
+    @Override
+    public boolean triggered() {
+        return this.getDevice().readTriggerState() == isOn();
+    }
 }
diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Condition.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Condition.java
index 9366e90..e643f24 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Condition.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Condition.java
@@ -13,7 +13,7 @@ import javax.persistence.Transient;
 import javax.validation.constraints.NotNull;
 
 @Entity
-public class Condition<D extends Device> {
+public abstract class Condition<D extends Device> {
 
     @Transient private String kind;
 
@@ -67,6 +67,8 @@ public class Condition<D extends Device> {
     @NotNull
     private Long automationId;
 
+    public abstract boolean triggered();
+
     public long getId() {
         return id;
     }
diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeCondition.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeCondition.java
index 8283245..6047235 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeCondition.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeCondition.java
@@ -7,7 +7,7 @@ import javax.persistence.Entity;
 import javax.validation.constraints.NotNull;
 
 @Entity
-public class RangeCondition<D extends Device> extends Condition<D> {
+public class RangeCondition<D extends Device & RangeTriggerable> extends Condition<D> {
 
     protected RangeCondition(String kind) {
         super(kind);
@@ -49,4 +49,22 @@ public class RangeCondition<D extends Device> extends Condition<D> {
     public void setRange(Double range) {
         this.range = range;
     }
+
+    @Override
+    public boolean triggered() {
+        double value = getDevice().readTriggerState();
+        switch (operator) {
+            case EQUAL:
+                return value == range;
+            case LESS:
+                return value < range;
+            case GREATER:
+                return value > range;
+            case GREATER_EQUAL:
+                return value >= range;
+            case LESS_EQUAL:
+                return value <= range;
+        }
+        throw new IllegalStateException();
+    }
 }
diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/ThermostatCondition.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/ThermostatCondition.java
new file mode 100644
index 0000000..439f32d
--- /dev/null
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/ThermostatCondition.java
@@ -0,0 +1,54 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import com.google.gson.annotations.SerializedName;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+
+@Entity
+public class ThermostatCondition extends Condition<Thermostat> {
+
+    protected ThermostatCondition(String kind) {
+        super(kind);
+    }
+
+    public enum Operator {
+        @SerializedName("EQUAL")
+        EQUAL,
+        @SerializedName("NOTEQUAL")
+        NOTEQUAL,
+    }
+
+    @Column(nullable = false)
+    private ThermostatCondition.Operator operator;
+
+    @Column(nullable = false)
+    private Thermostat.Mode mode;
+
+    public Operator getOperator() {
+        return operator;
+    }
+
+    public void setOperator(Operator operator) {
+        this.operator = operator;
+    }
+
+    public Thermostat.Mode getState() {
+        return mode;
+    }
+
+    public void setState(Thermostat.Mode state) {
+        this.mode = state;
+    }
+
+    @Override
+    public boolean triggered() {
+        switch (operator) {
+            case EQUAL:
+                return getDevice().getMode() == mode;
+            case NOTEQUAL:
+                return getDevice().getMode() != mode;
+            default:
+                return false;
+        }
+    }
+}