diff --git a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/Connection.java b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/Connection.java
index 4d1d1b340e349..a1197d17c9d80 100644
--- a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/Connection.java
+++ b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/Connection.java
@@ -1053,15 +1053,30 @@ public String getDeviceListJson() throws IOException, URISyntaxException, Interr
         return json;
     }
 
-    public Map<String, JsonArray> getSmartHomeDeviceStatesJson(Set<String> applianceIds)
+    public Map<String, JsonArray> getSmartHomeDeviceStatesJson(Set<SmartHomeBaseDevice> devices)
             throws IOException, URISyntaxException, InterruptedException {
         JsonObject requestObject = new JsonObject();
         JsonArray stateRequests = new JsonArray();
-        for (String applianceId : applianceIds) {
-            JsonObject stateRequest = new JsonObject();
-            stateRequest.addProperty("entityId", applianceId);
-            stateRequest.addProperty("entityType", "APPLIANCE");
-            stateRequests.add(stateRequest);
+        Map<String, String> mergedApplianceMap = new HashMap<>();
+        for (SmartHomeBaseDevice device : devices) {
+            String applianceId = device.findId();
+            if (applianceId != null) {
+                JsonObject stateRequest;
+                if (device instanceof SmartHomeDevice && !((SmartHomeDevice) device).mergedApplianceIds.isEmpty()) {
+                    for (String idToMerge : ((SmartHomeDevice) device).mergedApplianceIds) {
+                        mergedApplianceMap.put(idToMerge, applianceId);
+                        stateRequest = new JsonObject();
+                        stateRequest.addProperty("entityId", idToMerge);
+                        stateRequest.addProperty("entityType", "APPLIANCE");
+                        stateRequests.add(stateRequest);
+                    }
+                } else {
+                    stateRequest = new JsonObject();
+                    stateRequest.addProperty("entityId", applianceId);
+                    stateRequest.addProperty("entityType", "APPLIANCE");
+                    stateRequests.add(stateRequest);
+                }
+            }
         }
         requestObject.add("stateRequests", stateRequests);
         String requestBody = requestObject.toString();
@@ -1074,10 +1089,21 @@ public Map<String, JsonArray> getSmartHomeDeviceStatesJson(Set<String> appliance
         for (JsonElement deviceState : deviceStates) {
             JsonObject deviceStateObject = deviceState.getAsJsonObject();
             JsonObject entity = deviceStateObject.get("entity").getAsJsonObject();
-            String applicanceId = entity.get("entityId").getAsString();
+            String applianceId = entity.get("entityId").getAsString();
             JsonElement capabilityState = deviceStateObject.get("capabilityStates");
             if (capabilityState != null && capabilityState.isJsonArray()) {
-                result.put(applicanceId, capabilityState.getAsJsonArray());
+                String realApplianceId = mergedApplianceMap.get(applianceId);
+                if (realApplianceId != null) {
+                    var capabilityArray = result.get(realApplianceId);
+                    if (capabilityArray != null) {
+                        capabilityArray.addAll(capabilityState.getAsJsonArray());
+                        result.put(realApplianceId, capabilityArray);
+                    } else {
+                        result.put(realApplianceId, capabilityState.getAsJsonArray());
+                    }
+                } else {
+                    result.put(applianceId, capabilityState.getAsJsonArray());
+                }
             }
         }
         return result;
diff --git a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/handler/AccountHandler.java b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/handler/AccountHandler.java
index f6d3f3bf6b799..277b670837679 100644
--- a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/handler/AccountHandler.java
+++ b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/handler/AccountHandler.java
@@ -220,7 +220,6 @@ public List<SmartHomeBaseDevice> getLastKnownSmartHomeDevices() {
 
     public void addEchoHandler(EchoHandler echoHandler) {
         if (echoHandlers.add(echoHandler)) {
-
             forceCheckData();
         }
     }
@@ -909,9 +908,10 @@ private synchronized void updateSmartHomeState(@Nullable String deviceFilterId)
                 return;
             }
             List<SmartHomeBaseDevice> allDevices = getLastKnownSmartHomeDevices();
-            Set<String> applianceIds = new HashSet<>();
+            Set<SmartHomeBaseDevice> targetDevices = new HashSet<>();
             if (deviceFilterId != null) {
-                applianceIds.add(deviceFilterId);
+                allDevices.stream().filter(d -> deviceFilterId.equals(d.findId())).findFirst()
+                        .ifPresent(targetDevices::add);
             } else {
                 SmartHomeDeviceStateGroupUpdateCalculator smartHomeDeviceStateGroupUpdateCalculator = this.smartHomeDeviceStateGroupUpdateCalculator;
                 if (smartHomeDeviceStateGroupUpdateCalculator == null) {
@@ -928,18 +928,13 @@ private synchronized void updateSmartHomeState(@Nullable String deviceFilterId)
                             .forEach(devicesToUpdate::add);
                 }
                 smartHomeDeviceStateGroupUpdateCalculator.removeDevicesWithNoUpdate(devicesToUpdate);
-                devicesToUpdate.stream().map(shd -> shd.applianceId).forEach(applianceId -> {
-                    if (applianceId != null) {
-                        applianceIds.add(applianceId);
-                    }
-                });
-                if (applianceIds.isEmpty()) {
+                devicesToUpdate.stream().filter(Objects::nonNull).forEach(targetDevices::add);
+                if (targetDevices.isEmpty()) {
                     return;
                 }
-
             }
             Map<String, JsonArray> applianceIdToCapabilityStates = connection
-                    .getSmartHomeDeviceStatesJson(applianceIds);
+                    .getSmartHomeDeviceStatesJson(targetDevices);
 
             for (SmartHomeDeviceHandler smartHomeDeviceHandler : smartHomeDeviceHandlers) {
                 String id = smartHomeDeviceHandler.getId();
diff --git a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/jsons/JsonSmartHomeDevices.java b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/jsons/JsonSmartHomeDevices.java
index c5f1207a71e5f..9e6bea857c6e6 100644
--- a/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/jsons/JsonSmartHomeDevices.java
+++ b/bundles/org.openhab.binding.amazonechocontrol/src/main/java/org/openhab/binding/amazonechocontrol/internal/jsons/JsonSmartHomeDevices.java
@@ -13,6 +13,7 @@
 package org.openhab.binding.amazonechocontrol.internal.jsons;
 
 import java.util.Arrays;
+import java.util.List;
 
 import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.eclipse.jdt.annotation.Nullable;
@@ -53,6 +54,7 @@ public boolean isGroup() {
         public @Nullable SmartHomeDevice @Nullable [] groupDevices;
         public @Nullable String connectedVia;
         public @Nullable DriverIdentity driverIdentity;
+        public List<String> mergedApplianceIds = List.of();
 
         @Override
         public String toString() {
@@ -64,7 +66,7 @@ public String toString() {
                     + Arrays.toString(capabilities) + ", tags=" + tags + ", applianceTypes="
                     + Arrays.toString(applianceTypes) + ", aliases=" + Arrays.toString(aliases) + ", groupDevices="
                     + Arrays.toString(groupDevices) + ", connectedVia='" + connectedVia + '\'' + ", driverIdentity="
-                    + driverIdentity + '}';
+                    + driverIdentity + ", mergedApplianceIds=" + mergedApplianceIds + '}';
         }
     }
 
diff --git a/bundles/org.openhab.binding.amazonechocontrol/src/main/resources/OH-INF/thing/thing-types.xml b/bundles/org.openhab.binding.amazonechocontrol/src/main/resources/OH-INF/thing/thing-types.xml
index 421a502548e0c..20601205a7a24 100644
--- a/bundles/org.openhab.binding.amazonechocontrol/src/main/resources/OH-INF/thing/thing-types.xml
+++ b/bundles/org.openhab.binding.amazonechocontrol/src/main/resources/OH-INF/thing/thing-types.xml
@@ -535,4 +535,110 @@
 		<description>Next timer</description>
 		<state readOnly="true"/>
 	</channel-type>
+	<!-- dynamic smart home device channels -->
+	<!-- Alexa.AcousticEventSensor -->
+	<channel-type id="glassBreakDetectionState">
+		<item-type>Contact</item-type>
+		<label>Glass Break Detection State</label>
+		<description>Glass Break Detection State</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<channel-type id="smokeAlarmDetectionState">
+		<item-type>Contact</item-type>
+		<label>Smoke Alarm Detection State</label>
+		<description>Smoke Alarm Detection State</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<!-- Alexa.BrightnessController -->
+	<channel-type id="brightness">
+		<item-type>Dimmer</item-type>
+		<label>Brightness</label>
+		<description>Brightness</description>
+		<state min="0" max="100" step="1"/>
+	</channel-type>
+	<!-- Alexa.ColorController -->
+	<channel-type id="color">
+		<item-type>Color</item-type>
+		<label>Color</label>
+		<description>Color</description>
+	</channel-type>
+	<channel-type id="colorName">
+		<item-type>String</item-type>
+		<label>Color Name</label>
+		<description>Color Name</description>
+	</channel-type>
+	<!-- Alexa.ColorTemperatureController -->
+	<channel-type id="colorTemperatureName">
+		<item-type>String</item-type>
+		<label>Color Temperature Name</label>
+		<description>Color Temperature Name</description>
+	</channel-type>
+	<channel-type id="colorTemperatureInKelvin">
+		<item-type>Number</item-type>
+		<label>Color Temperature In Kelvin</label>
+		<description>Color Temperature In Kelvin</description>
+	</channel-type>
+	<!-- Alexa.PercentageController -->
+	<channel-type id="percentage">
+		<item-type>Dimmer</item-type>
+		<label>Percentage</label>
+		<description>Percentage</description>
+	</channel-type>
+	<!-- Alexa.PowerController -->
+	<channel-type id="powerState">
+		<item-type>Switch</item-type>
+		<label>Power State</label>
+		<description>Power State</description>
+	</channel-type>
+	<!-- Alexa.PowerLevelController -->
+	<channel-type id="powerLevel">
+		<item-type>Dimmer</item-type>
+		<label>Power Level</label>
+		<description>Power Level</description>
+		<state min="0" max="100" step="1"/>
+	</channel-type>
+	<!-- Alexa.SecurityPanelController -->
+	<channel-type id="armState">
+		<item-type>String</item-type>
+		<label>ARM State</label>
+		<description>ARM State</description>
+	</channel-type>
+	<channel-type id="burglaryAlarm">
+		<item-type>Contact</item-type>
+		<label>Burglary Alarm</label>
+		<description>Burglary Alarm</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<channel-type id="carbonMonoxideAlarm">
+		<item-type>Contact</item-type>
+		<label>Carbon Monoxide Alarm</label>
+		<description>Carbon Monoxide Alarm</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<channel-type id="fireAlarm">
+		<item-type>Contact</item-type>
+		<label>Fire Alarm</label>
+		<description>Fire Alarm</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<channel-type id="waterAlarm">
+		<item-type>Contact</item-type>
+		<label>Water Alarm</label>
+		<description>Water Alarm</description>
+		<state readOnly="true"/>
+	</channel-type>
+	<!-- Alexa.TemperatureSensor -->
+	<channel-type id="temperature">
+		<item-type>Number:Temperature</item-type>
+		<label>Temperature</label>
+		<description>Temperature</description>
+		<state readOnly="true" pattern="%.1f %unit%"/>
+	</channel-type>
+	<!-- Alexa.ThermostatController -->
+	<channel-type id="targetSetpoint">
+		<item-type>Number:Temperature</item-type>
+		<label>Target Setpoint</label>
+		<description>Target Setpoint</description>
+		<state pattern="%.1f %unit%"/>
+	</channel-type>
 </thing:thing-descriptions>