diff --git a/tabs/configuration.html b/tabs/configuration.html
index 53b48e62..540c2540 100644
--- a/tabs/configuration.html
+++ b/tabs/configuration.html
@@ -410,12 +410,12 @@
                 </div>
                 <div class="spacer_box">
                     <div class="number">
-                        <label> <input type="number" name="3ddeadbandlow" step="1" min="1000" max="2000" /> <span
+                        <label> <input type="number" name="3ddeadbandlow" step="1" min="1425" max="1500" /> <span
                             i18n="configuration3dDeadbandLow"></span>
                         </label>
                     </div>
                     <div class="number">
-                        <label> <input type="number" name="3ddeadbandhigh" step="1" min="1000" max="2000" /> <span
+                        <label> <input type="number" name="3ddeadbandhigh" step="1" min="1500" max="1575" /> <span
                             i18n="configuration3dDeadbandHigh"></span>
                         </label>
                     </div>