diff --git a/sonoff/_releasenotes.ino b/sonoff/_releasenotes.ino
index 92e179b86..066180638 100644
--- a/sonoff/_releasenotes.ino
+++ b/sonoff/_releasenotes.ino
@@ -10,6 +10,7 @@
  * Add support for Nova Fitness SDS011 and possibly SDS021 particle concentration sensor (#2070)
  * Add single decimal precision to Nova Fitness SDS0x1 sensor values (#2093)
  * Add support for multiple SHT3X sensors (#1949, #2110)
+ * Add Sonoff SC domoticz support for Sound level as Counter and Air quality (#2118)
  * Fix MQTT TLS fingerprint validation (#2033)
  *
  * 5.12.0c
diff --git a/sonoff/xsns_04_snfsc.ino b/sonoff/xsns_04_snfsc.ino
index 51e3e1b3a..944dff985 100644
--- a/sonoff/xsns_04_snfsc.ino
+++ b/sonoff/xsns_04_snfsc.ino
@@ -125,6 +125,8 @@ void SonoffScShow(boolean json)
 #ifdef USE_DOMOTICZ
       DomoticzTempHumSensor(temperature, humidity);
       DomoticzSensor(DZ_ILLUMINANCE, sc_value[2]);
+      DomoticzSensor(DZ_COUNT, sc_value[3]);
+      DomoticzSensor(DZ_AIRQUALITY, 500 + ((100 - sc_value[4]) * 20));
 #endif  // USE_DOMOTICZ
 #ifdef USE_WEBSERVER
     } else {