diff --git a/src/driver/drv_tuyaMCU.c b/src/driver/drv_tuyaMCU.c
index 3314e6cf4..42cb3e640 100644
--- a/src/driver/drv_tuyaMCU.c
+++ b/src/driver/drv_tuyaMCU.c
@@ -469,7 +469,12 @@ int TuyaMCU_LinkTuyaMCUOutputToChannel(const void *context, const char *cmd, con
 	} else if(!stricmp(dpTypeString,"raw")) {
 		dpType = DP_TYPE_RAW;
 	} else {
-		dpType = atoi(dpTypeString);
+		if(strIsInteger(dpTypeString)) {
+			dpType = atoi(dpTypeString);
+		} else {
+			addLogAdv(LOG_INFO, LOG_FEATURE_TUYAMCU,"TuyaMCU_LinkTuyaMCUOutputToChannel: %s is not a valid var type\n",dpTypeString);
+			return -1;
+		}
 	}
 	channelID = Tokenizer_GetArgInteger(2);
 
diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
index 407295195..05438529b 100644
--- a/src/httpserver/http_fns.c
+++ b/src/httpserver/http_fns.c
@@ -148,6 +148,13 @@ int http_fn_index(http_request_t *request) {
         hprintf128(request,"<h3>Changed dimmer %i to %i!</h3>",j,newDimmerValue);
         CHANNEL_Set(j,newDimmerValue,1);
     }
+    if(http_getArg(request->url,"set",tmpA,sizeof(tmpA))) {
+        int newSetValue = atoi(tmpA);
+        http_getArg(request->url,"setIndex",tmpA,sizeof(tmpA));
+        j = atoi(tmpA);
+        hprintf128(request,"<h3>Changed channel %i to %i!</h3>",j,newSetValue);
+        CHANNEL_Set(j,newSetValue,1);
+    }
 
 
     for(i = 0; i < CHANNEL_MAX; i++) {
@@ -186,6 +193,23 @@ int http_fn_index(http_request_t *request) {
 			fValue = iValue * 0.1f;
 
             hprintf128(request,"Humidity Channel %i value %f Percent<br>",i, fValue);
+		} else if(channelType == ChType_LowMidHigh) {
+			const char *types[]={"Low","Mid","High"};
+			int iValue;
+			iValue = CHANNEL_Get(i);
+
+            hprintf128(request,"<p>Select speed:</p><form action=\"index\">");
+            hprintf128(request,"<input type=\"hidden\" name=\"setIndex\" value=\"%i\">",i);
+			for(j = 0; j < 3; j++) {
+				const char *check;
+				if(j == iValue)
+					check = "checked";
+				else
+					check = "";
+				hprintf128(request,"<input type=\"radio\" name=\"set\" value=\"%i\" onchange=\"this.form.submit()\" %s>%s",j,check,types[j]);
+			}
+            hprintf128(request,"</form>");
+            hprintf128(request,"<br>");
 
 		} else if(h_isChannelRelay(i) || channelType == ChType_Toggle) {
             const char *c;
diff --git a/src/new_common.c b/src/new_common.c
index ce3f16898..9f6722612 100644
--- a/src/new_common.c
+++ b/src/new_common.c
@@ -19,7 +19,18 @@ char *test_strdup(const char *s)
 
     return res;
 }
-
+int strIsInteger(const char *s) {
+	if(s==0)
+		return 0;
+	if(*s == 0)
+		return 0;
+	while(*s) {
+		if(isdigit(*s)==false)
+			return 0;
+		s++;
+	}
+	return 1;
+}
 // returns amount of space left in buffer (0=overflow happened)
 int strcat_safe(char *tg, const char *src, int tgMaxLen) {
 	// keep space for 1 more char
diff --git a/src/new_common.h b/src/new_common.h
index 8b6f4f9a9..e5a284542 100644
--- a/src/new_common.h
+++ b/src/new_common.h
@@ -197,7 +197,8 @@ int wal_strnicmp(const char *a, const char *b, int count);
 int strcat_safe(char *tg, const char *src, int tgMaxLen);
 int strcpy_safe(char *tg, const char *src, int tgMaxLen);
 int strcpy_safe_checkForChanges(char *tg, const char *src, int tgMaxLen);
-void urldecode2_safe(char *dst, const char *srcin, int maxDstLen);
+void urldecode2_safe(char *dst, const char *srcin, int maxDstLen);
+int strIsInteger(const char *s);
 
 // user_main.c
 int Time_getUpTimeSeconds();
diff --git a/src/new_pins.c b/src/new_pins.c
index 856c725c7..354f93064 100644
--- a/src/new_pins.c
+++ b/src/new_pins.c
@@ -802,6 +802,7 @@ void PIN_ticks(void *param)
 		}
 	}
 }
+// setChannelType 3 LowMidHigh
 int CHANNEL_ParseChannelType(const char *s) {
 	if(!stricmp(s,"temperature"))
 		return ChType_Temperature;
@@ -815,6 +816,8 @@ int CHANNEL_ParseChannelType(const char *s) {
 		return ChType_Toggle;
 	if(!stricmp(s,"dimmer") )
 		return ChType_Dimmer;
+	if(!stricmp(s,"LowMidHigh") )
+		return ChType_LowMidHigh;
 	if(!stricmp(s,"default") )
 		return ChType_Default;
 	return ChType_Error;
diff --git a/src/new_pins.h b/src/new_pins.h
index 5fecdd257..5b735cab0 100644
--- a/src/new_pins.h
+++ b/src/new_pins.h
@@ -44,6 +44,7 @@ enum ChannelType {
 	ChType_Temperature_div10,
 	ChType_Toggle,
 	ChType_Dimmer,
+	ChType_LowMidHigh,
 };