diff --git a/AGENTS.md b/AGENTS.md
index 2214f50..8cf991a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -29,6 +29,7 @@
 
 ## Commit & Pull Request Guidelines
 - Follow conventional commits (e.g., `feat: add mqtt auth fields`, `fix: debounce config saves`) and keep subjects ≤72 characters.
+- After every change, refresh `.commitmessage` with the final commit text and ensure it is staged (e.g., `git add -f .commitmessage`) so tooling can reuse it automatically.
 - Reference issues or MQTT topics impacted inside the body, and describe user-visible changes plus verification steps.
 - PRs must include: summary of API/UI changes, screenshots or JSON samples when modifying config shape, notes on new env vars, and confirmation that `npm test` and `npm run build` succeed.
 
diff --git a/services/pickupScheduler.js b/services/pickupScheduler.js
index b96b0d3..cca5604 100644
--- a/services/pickupScheduler.js
+++ b/services/pickupScheduler.js
@@ -78,17 +78,41 @@ async function ensureSession(session) {
   }
 }
 
-function matchesDesiredDate(pickupDate, desiredDate) {
-  if (!desiredDate) {
+function toDateValue(input) {
+  if (!input) {
+    return null;
+  }
+  const date = input instanceof Date ? new Date(input.getTime()) : new Date(input);
+  if (Number.isNaN(date.getTime())) {
+    return null;
+  }
+  return new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime();
+}
+
+function matchesDesiredDate(pickupDate, desiredDate, desiredDateRange) {
+  const pickupValue = toDateValue(pickupDate);
+  if (pickupValue === null) {
+    return false;
+  }
+
+  const hasRange = Boolean(desiredDateRange && (desiredDateRange.start || desiredDateRange.end));
+  if (hasRange) {
+    const startValue = toDateValue(desiredDateRange.start);
+    const endValue = toDateValue(desiredDateRange.end);
+    if (startValue !== null && pickupValue < startValue) {
+      return false;
+    }
+    if (endValue !== null && pickupValue > endValue) {
+      return false;
+    }
     return true;
   }
 
-  const desired = new Date(desiredDate);
-  return (
-    pickupDate.getFullYear() === desired.getFullYear() &&
-    pickupDate.getMonth() === desired.getMonth() &&
-    pickupDate.getDate() === desired.getDate()
-  );
+  const desiredValue = toDateValue(desiredDate);
+  if (desiredValue === null) {
+    return true;
+  }
+  return pickupValue === desiredValue;
 }
 
 function matchesDesiredWeekday(pickupDate, desiredWeekday) {
@@ -158,7 +182,7 @@ async function checkEntry(sessionId, entry, settings) {
 
     pickups.forEach((pickup) => {
       const pickupDate = new Date(pickup.date);
-      if (!matchesDesiredDate(pickupDate, entry.desiredDate)) {
+      if (!matchesDesiredDate(pickupDate, entry.desiredDate, entry.desiredDateRange)) {
         return;
       }
       if (!matchesDesiredWeekday(pickupDate, desiredWeekday)) {
diff --git a/src/App.js b/src/App.js
index 1df8a6c..641afe2 100644
--- a/src/App.js
+++ b/src/App.js
@@ -748,6 +748,9 @@ function App() {
         if (value && updated.desiredDate) {
           delete updated.desiredDate;
         }
+        if (value && updated.desiredDateRange) {
+          delete updated.desiredDateRange;
+        }
         return updated;
       })
     );
@@ -764,6 +767,49 @@ function App() {
         if (value && updated.desiredWeekday) {
           delete updated.desiredWeekday;
         }
+        if (value && updated.desiredDateRange) {
+          delete updated.desiredDateRange;
+        }
+        return updated;
+      })
+    );
+  };
+
+  const handleDateRangeChange = (entryId, field, value) => {
+    setIsDirty(true);
+    setConfig((prev) =>
+      prev.map((item) => {
+        if (item.id !== entryId) {
+          return item;
+        }
+        const nextRange = {
+          start: item.desiredDateRange?.start || null,
+          end: item.desiredDateRange?.end || null
+        };
+        if (field === 'start') {
+          nextRange.start = value || null;
+          if (nextRange.end && value && value > nextRange.end) {
+            nextRange.end = value;
+          }
+        } else if (field === 'end') {
+          nextRange.end = value || null;
+          if (nextRange.start && value && value < nextRange.start) {
+            nextRange.start = value;
+          }
+        }
+        const hasRange = Boolean(nextRange.start || nextRange.end);
+        const updated = { ...item };
+        if (hasRange) {
+          updated.desiredDateRange = nextRange;
+          if (updated.desiredWeekday) {
+            delete updated.desiredWeekday;
+          }
+          if (updated.desiredDate) {
+            delete updated.desiredDate;
+          }
+        } else if (updated.desiredDateRange) {
+          delete updated.desiredDateRange;
+        }
         return updated;
       })
     );
@@ -1165,19 +1211,22 @@ function App() {
               <th className="px-4 py-2 border-b">Nur benachrichtigen</th>
               <th className="px-4 py-2 border-b">Wochentag</th>
               <th className="px-4 py-2 border-b">Spezifisches Datum</th>
+              <th className="px-4 py-2 border-b">Datumsbereich</th>
               <th className="px-4 py-2 border-b">Aktionen</th>
             </tr>
           </thead>
           <tbody>
             {visibleConfig.length === 0 && (
               <tr>
-                <td colSpan="7" className="px-4 py-6 text-center text-sm text-gray-500">
+                <td colSpan="8" className="px-4 py-6 text-center text-sm text-gray-500">
                   Keine sichtbaren Einträge. Nutze „Verfügbare Betriebe“, um Betriebe hinzuzufügen oder ausgeblendete Einträge zurückzuholen.
                 </td>
               </tr>
             )}
-            {visibleConfig.map((item, index) => (
-              <tr key={`${item.id}-${index}`} className={index % 2 === 0 ? 'bg-gray-50' : 'bg-white'}>
+            {visibleConfig.map((item, index) => {
+              const hasDateRange = Boolean(item.desiredDateRange?.start || item.desiredDateRange?.end);
+              return (
+                <tr key={`${item.id}-${index}`} className={index % 2 === 0 ? 'bg-gray-50' : 'bg-white'}>
                 <td className="px-4 py-2 border-b text-center">
                   <input
                     type="checkbox"
@@ -1214,7 +1263,7 @@ function App() {
                     value={item.desiredWeekday || ''}
                     onChange={(e) => handleWeekdayChange(item.id, e.target.value)}
                     className="border rounded p-2 w-full bg-white focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
-                    disabled={item.desiredDate}
+                    disabled={item.desiredDate || hasDateRange}
                   >
                     <option value="">Kein Wochentag</option>
                     {weekdays.map((day) => (
@@ -1230,9 +1279,34 @@ function App() {
                     value={item.desiredDate || ''}
                     onChange={(e) => handleDateChange(item.id, e.target.value)}
                     className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
-                    disabled={item.desiredWeekday}
+                    disabled={item.desiredWeekday || hasDateRange}
                   />
                 </td>
+                <td className="px-4 py-2 border-b">
+                  <div className="grid grid-cols-1 gap-2">
+                    <div>
+                      <label className="block text-xs text-gray-500 mb-1">Von</label>
+                      <input
+                        type="date"
+                        value={item.desiredDateRange?.start || ''}
+                        onChange={(e) => handleDateRangeChange(item.id, 'start', e.target.value)}
+                        className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                        disabled={item.desiredWeekday || item.desiredDate}
+                      />
+                    </div>
+                    <div>
+                      <label className="block text-xs text-gray-500 mb-1">Bis</label>
+                      <input
+                        type="date"
+                        value={item.desiredDateRange?.end || ''}
+                        onChange={(e) => handleDateRangeChange(item.id, 'end', e.target.value)}
+                        className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                        disabled={item.desiredWeekday || item.desiredDate}
+                        min={item.desiredDateRange?.start || undefined}
+                      />
+                    </div>
+                  </div>
+                </td>
                 <td className="px-4 py-2 border-b">
                   <div className="flex items-center justify-center gap-2">
                     <button
@@ -1256,7 +1330,8 @@ function App() {
                   </div>
                 </td>
               </tr>
-            ))}
+            );
+            })}
           </tbody>
         </table>
       </div>
diff --git a/src/PickupConfigEditor.js b/src/PickupConfigEditor.js
index d2c7a3e..97051d2 100644
--- a/src/PickupConfigEditor.js
+++ b/src/PickupConfigEditor.js
@@ -94,6 +94,9 @@ const PickupConfigEditor = () => {
     if (newConfig[index].desiredDate) {
       delete newConfig[index].desiredDate;
     }
+    if (newConfig[index].desiredDateRange) {
+      delete newConfig[index].desiredDateRange;
+    }
     setConfig(newConfig);
   };
   
@@ -104,6 +107,41 @@ const PickupConfigEditor = () => {
     if (newConfig[index].desiredWeekday) {
       delete newConfig[index].desiredWeekday;
     }
+    if (newConfig[index].desiredDateRange) {
+      delete newConfig[index].desiredDateRange;
+    }
+    setConfig(newConfig);
+  };
+
+  const handleDateRangeChange = (index, field, value) => {
+    const newConfig = [...config];
+    const nextRange = {
+      start: newConfig[index].desiredDateRange?.start || null,
+      end: newConfig[index].desiredDateRange?.end || null
+    };
+    if (field === 'start') {
+      nextRange.start = value || null;
+      if (nextRange.end && value && value > nextRange.end) {
+        nextRange.end = value;
+      }
+    } else if (field === 'end') {
+      nextRange.end = value || null;
+      if (nextRange.start && value && value < nextRange.start) {
+        nextRange.start = value;
+      }
+    }
+    const hasRange = Boolean(nextRange.start || nextRange.end);
+    if (hasRange) {
+      newConfig[index].desiredDateRange = nextRange;
+      if (newConfig[index].desiredWeekday) {
+        delete newConfig[index].desiredWeekday;
+      }
+      if (newConfig[index].desiredDate) {
+        delete newConfig[index].desiredDate;
+      }
+    } else if (newConfig[index].desiredDateRange) {
+      delete newConfig[index].desiredDateRange;
+    }
     setConfig(newConfig);
   };
 
@@ -139,10 +177,13 @@ const PickupConfigEditor = () => {
               <th className="px-4 py-2">Nur benachrichtigen</th>
               <th className="px-4 py-2">Wochentag</th>
               <th className="px-4 py-2">Spezifisches Datum</th>
+              <th className="px-4 py-2">Datumsbereich</th>
             </tr>
           </thead>
           <tbody>
-            {config.map((item, index) => (
+            {config.map((item, index) => {
+              const hasDateRange = Boolean(item.desiredDateRange?.start || item.desiredDateRange?.end);
+              return (
               <tr key={index} className={index % 2 === 0 ? 'bg-gray-50' : 'bg-white'}>
                 <td className="px-4 py-2 text-center">
                   <input 
@@ -178,7 +219,7 @@ const PickupConfigEditor = () => {
                     value={item.desiredWeekday || ''}
                     onChange={(e) => handleWeekdayChange(index, e.target.value)}
                     className="border rounded p-1 w-full"
-                    disabled={item.desiredDate}
+                    disabled={item.desiredDate || hasDateRange}
                   >
                     <option value="">Kein Wochentag</option>
                     {weekdays.map((day) => (
@@ -192,11 +233,37 @@ const PickupConfigEditor = () => {
                     value={item.desiredDate || ''}
                     onChange={(e) => handleDateChange(index, e.target.value)}
                     className="border rounded p-1 w-full"
-                    disabled={item.desiredWeekday}
+                    disabled={item.desiredWeekday || hasDateRange}
                   />
                 </td>
+                <td className="px-4 py-2">
+                  <div className="grid grid-cols-1 gap-2">
+                    <div>
+                      <label className="block text-xs text-gray-500 mb-1">Von</label>
+                      <input
+                        type="date"
+                        value={item.desiredDateRange?.start || ''}
+                        onChange={(e) => handleDateRangeChange(index, 'start', e.target.value)}
+                        className="border rounded p-1 w-full"
+                        disabled={item.desiredWeekday || item.desiredDate}
+                      />
+                    </div>
+                    <div>
+                      <label className="block text-xs text-gray-500 mb-1">Bis</label>
+                      <input
+                        type="date"
+                        value={item.desiredDateRange?.end || ''}
+                        onChange={(e) => handleDateRangeChange(index, 'end', e.target.value)}
+                        className="border rounded p-1 w-full"
+                        disabled={item.desiredWeekday || item.desiredDate}
+                        min={item.desiredDateRange?.start || undefined}
+                      />
+                    </div>
+                  </div>
+                </td>
               </tr>
-            ))}
+            );
+            })}
           </tbody>
         </table>
       </div>