diff --git a/tools/esp8266/html/index.html b/tools/esp8266/html/index.html
index ad436326..48517201 100644
--- a/tools/esp8266/html/index.html
+++ b/tools/esp8266/html/index.html
@@ -13,7 +13,7 @@
                 <a href="/live">Visualization</a><br/>
                 <br/>
                 <a href="/setup">Setup</a><br/>
-                <a href="/serial">Serial Console</a><br/>
+                <a href="/serial">Webserial & Commands</a><br/>
             </p>
             <p><span class="des">Uptime: </span><span id="uptime"></span></p>
             <p><span class="des">ESP-Time: </span><span id="date"></span></p>
diff --git a/tools/esp8266/html/serial.html b/tools/esp8266/html/serial.html
index 7ceaa17b..97e973fb 100644
--- a/tools/esp8266/html/serial.html
+++ b/tools/esp8266/html/serial.html
@@ -27,17 +27,17 @@
                 <select name="iv" id="InvID">
                 </select>
                 <br/>
-                <input type="button" value="power limit 100%" class="btn" id="pwrlim2"/>
-                <input type="button" value="power limit 10%" class="btn" id="pwrlim"/>
-                <input type="button" value="Restart" class="btn" id="restart"/>
-                <input type="button" value="Turn Off" class="btn" id="turnoff"/>
-                <input type="button" value="Turn On" class="btn" id="turnon"/>
+                <div id='power'>
+                    <input type="button" value="Restart" class="btn" id="restart"/>
+                    <input type="button" value="Turn Off" class="btn" id="power_off"/>
+                    <input type="button" value="Turn On" class="btn" id="power_on"/>
+                </div>
                 <br/>
                 <label>Send Power Limit:</label>
-                <input type="text" class="text" name="pwrlimval" maxlength="4" size="20%"/>
+                <input type="number" class="text" name="pwrlimval" maxlength="4" size="20%"/>
                 <label></label>
                 <select name="pwrlimcntrl" id="pwrlimcntrl">
-                    <option value="65535">select the unit and persistence</option>
+                    <option value="65535" selected disabled hidden>select the unit and persistence</option>
                     <option value="0">absolute in Watt non persistent</option>
                     <option value="1">relativ in percent non persistent</option>
                     <option value="256">absolute in Watt persistent</option>
@@ -132,48 +132,39 @@
             function get_selected_iv()
             {
                 var e = document.getElementById("InvID");
-                return  e.value;
+                return  parseInt(e.value);
             }
 
-            document.getElementById("turnon").addEventListener("click", function() {
+            const wrapper = document.getElementById('power');
+
+            wrapper.addEventListener('click', (event) => {
+                var power = event.target.value;
                 var obj = new Object();
+
+                if(power === "Restart") {
+                    obj.cmd = 0;
+                } else if(power === "Turn Off") {
+                    obj.cmd = 1;
+                } else {
+                    obj.cmd = 2;
+                }
+
                 obj.inverter = get_selected_iv();
-                obj.cmd = 0;
                 obj.tx_request = 81;
                 getAjax("/api/ctrl", ctrlCb, "POST", JSON.stringify(obj));
             });
 
-            document.getElementById("turnoff").addEventListener("click", function() {
-                var obj = new Object();
-                obj.inverter = get_selected_iv();
-                obj.cmd = 1;
-                obj.tx_request = 81;
-                getAjax("/api/ctrl", ctrlCb, "POST", JSON.stringify(obj));
-            });
-
-            document.getElementById("restart").addEventListener("click", function() {
-                var obj = new Object();
-                obj.inverter = get_selected_iv();
-                obj.cmd = 2;
-                obj.tx_request = 81;
-                getAjax("/api/ctrl", ctrlCb, "POST", JSON.stringify(obj));
-            });
-
-            document.getElementById("pwrlim").addEventListener("click", function() {
+            document.getElementById("sendpwrlim").addEventListener("click", function() {
+                var power = parseInt(document.getElementsByName('pwrlimval')[0].value);
+                var type = parseInt(document.getElementsByName('pwrlimcntrl')[0].value);
+                
+                if((type == 1 || type == 257) && power < 2) power = 2;
+                
                 var obj = new Object();
                 obj.inverter = get_selected_iv();
                 obj.cmd = 11;
                 obj.tx_request = 81;
-                obj.payload = [10, 1];
-                getAjax("/api/ctrl", ctrlCb, "POST", JSON.stringify(obj));
-            });
-
-            document.getElementById("pwrlim2").addEventListener("click", function() {
-                var obj = new Object();
-                obj.inverter = get_selected_iv();
-                obj.cmd = 11;
-                obj.tx_request = 81;
-                obj.payload = [100, 1];
+                obj.payload = [power, type];
                 getAjax("/api/ctrl", ctrlCb, "POST", JSON.stringify(obj));
             });
 
diff --git a/tools/esp8266/webApi.cpp b/tools/esp8266/webApi.cpp
index 9ba2949c..dd7931ed 100644
--- a/tools/esp8266/webApi.cpp
+++ b/tools/esp8266/webApi.cpp
@@ -336,8 +336,9 @@ bool webApi::setCtrl(DynamicJsonDocument jsonIn, JsonObject jsonOut) {
 
     // Todo: num is the inverter number 0-3. For better display in DPRINTLN
     uint8_t num = jsonIn[F("inverter")]; 
+    uint8_t tx_request = jsonIn[F("tx_request")]; 
 
-    if(TX_REQ_DEVCONTROL == jsonIn[F("tx_request")]) 
+    if(TX_REQ_DEVCONTROL == tx_request) 
     {
         DPRINTLN(DBG_INFO, F("devcontrol [") + String(num) + F("], cmd: 0x") + String(cmd, HEX));
         
@@ -365,6 +366,8 @@ bool webApi::setCtrl(DynamicJsonDocument jsonIn, JsonObject jsonOut) {
                     iv->devControlRequest = true;
                     break;
                 case ActivePowerContr:
+                    iv->devControlCmd = ActivePowerContr;
+                    iv->devControlRequest = true;
                     iv->powerLimit[0] = payload[0];
                     iv->powerLimit[1] = payload[1];
                     break;