diff --git a/images/EcoDim/ZB21S3_HZC_Dimmer1_EcoDim-Zigbee 3.0_1.01_20230908.ota b/images/EcoDim/ZB21S3_HZC_Dimmer1_EcoDim-Zigbee 3.0_1.01_20230908.ota
new file mode 100644
index 0000000..27e2a81
Binary files /dev/null and b/images/EcoDim/ZB21S3_HZC_Dimmer1_EcoDim-Zigbee 3.0_1.01_20230908.ota differ
diff --git a/index.json b/index.json
index 72df53e..674ff71 100644
--- a/index.json
+++ b/index.json
@@ -2934,5 +2934,14 @@
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         "url": "https://github.com/Koenkk/zigbee-OTA/raw/master/images/Legrand/1021-0033-00084203-NLJ.zigbee",
         "path": "images/Legrand/1021-0033-00084203-NLJ.zigbee"
+    },
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+        "manufacturerCode": 4714,
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+        "url": "https://github.com/Koenkk/zigbee-OTA/raw/master/images/EcoDim/ZB21S3_HZC_Dimmer1_EcoDim-Zigbee%203.0_1.01_20230908.ota",
+        "path": "images/EcoDim/ZB21S3_HZC_Dimmer1_EcoDim-Zigbee 3.0_1.01_20230908.ota"
     }
 ]
\ No newline at end of file