diff --git a/www/index.html b/www/index.html
index 520a180..ba4c1fd 100644
--- a/www/index.html
+++ b/www/index.html
@@ -13,9 +13,9 @@
         </div>
         <div class="contentBox">
             <h2>transmitterID (0-65535)</h2>
-            <input type="number" id="transmitterIDInput">
+            <input type="number" value="0" min="0" max="65535" id="transmitterIDInput">
             <h2>Channel Input (1-3)</h2>
-            <input type="number" id="channelIDInput">
+            <input type="number" value="1" min="1" max="3" id="channelIDInput">
             <h2>LucalEncoded?</h2>
             <input type="checkbox" id="lucalEncodedInput">
             <h2>Shock</h2>