diff --git a/deebot_client/commands/json/__init__.py b/deebot_client/commands/json/__init__.py
index 384e2697..fe1cf6d0 100644
--- a/deebot_client/commands/json/__init__.py
+++ b/deebot_client/commands/json/__init__.py
@@ -34,6 +34,7 @@
     GetMapTrace,
     GetMinorMap,
 )
+from .mop_wash_frequency import GetMopWashFrequency, SetMopWashFrequency
 from .moveup_warning import GetMoveUpWarning, SetMoveUpWarning
 from .multimap_state import GetMultimapState, SetMultimapState
 from .network import GetNetInfo
@@ -84,6 +85,7 @@
     "GetMapSubSet",
     "GetMapTrace",
     "GetMinorMap",
+    "GetMopWashFrequency",
     "GetMoveUpWarning",
     "GetMultimapState",
     "GetNetInfo",
@@ -111,6 +113,7 @@
     "SetCutDirection",
     "SetEfficiencyMode",
     "SetFanSpeed",
+    "SetMopWashFrequency",
     "SetMoveUpWarning",
     "SetMultimapState",
     "SetOta",
@@ -187,6 +190,9 @@
     GetMapTrace,
     GetMinorMap,
 
+    GetMopWashFrequency,
+    SetMopWashFrequency,
+
     GetMoveUpWarning,
     SetMoveUpWarning,
 
diff --git a/deebot_client/commands/json/mop_wash_frequency.py b/deebot_client/commands/json/mop_wash_frequency.py
new file mode 100644
index 00000000..bdc6335d
--- /dev/null
+++ b/deebot_client/commands/json/mop_wash_frequency.py
@@ -0,0 +1,46 @@
+"""Mop Auto-Wash Frequency command module."""
+
+from __future__ import annotations
+
+from types import MappingProxyType
+from typing import TYPE_CHECKING, Any
+
+from deebot_client.command import InitParam
+from deebot_client.events import MopWashFrequency, MopWashFrequencyEvent
+from deebot_client.message import HandlingResult
+from deebot_client.util import get_enum
+
+from .common import JsonGetCommand, JsonSetCommand
+
+if TYPE_CHECKING:
+    from deebot_client.event_bus import EventBus
+
+
+class GetMopWashFrequency(JsonGetCommand):
+    """Get Mop Auto-Wash Frequency command."""
+
+    name = "getMopWashFrequency"
+
+    @classmethod
+    def _handle_body_data_dict(
+        cls, event_bus: EventBus, data: dict[str, Any]
+    ) -> HandlingResult:
+        """Handle message->body->data and notify the correct event subscribers.
+
+        :return: A message response
+        """
+        event_bus.notify(MopWashFrequencyEvent(MopWashFrequency(int(data["interval"]))))
+        return HandlingResult.success()
+
+
+class SetMopWashFrequency(JsonSetCommand):
+    """Set Mop Auto-Wash Frequency command."""
+
+    name = "setMopWashFrequency"
+    get_command = GetMopWashFrequency
+    _mqtt_params = MappingProxyType({"interval": InitParam(MopWashFrequency)})
+
+    def __init__(self, interval: MopWashFrequency | str) -> None:
+        if isinstance(interval, str):
+            interval = get_enum(MopWashFrequency, interval)
+        super().__init__({"interval": interval.value})
diff --git a/deebot_client/events/__init__.py b/deebot_client/events/__init__.py
index 12a03b95..be55cc79 100644
--- a/deebot_client/events/__init__.py
+++ b/deebot_client/events/__init__.py
@@ -23,6 +23,7 @@
     PositionsEvent,
     PositionType,
 )
+from .mop_wash_frequency import MopWashFrequency, MopWashFrequencyEvent
 from .network import NetworkInfoEvent
 from .water_info import SweepType, WaterAmount, WaterInfoEvent
 from .work_mode import WorkMode, WorkModeEvent
@@ -47,6 +48,8 @@
     "MapSubsetEvent",
     "MapTraceEvent",
     "MinorMapEvent",
+    "MopWashFrequency",
+    "MopWashFrequencyEvent",
     "NetworkInfoEvent",
     "Position",
     "PositionType",
diff --git a/deebot_client/events/mop_wash_frequency.py b/deebot_client/events/mop_wash_frequency.py
new file mode 100644
index 00000000..7257c475
--- /dev/null
+++ b/deebot_client/events/mop_wash_frequency.py
@@ -0,0 +1,24 @@
+"""Mop Auto-Wash Frequency event module."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from enum import IntEnum, unique
+
+from .base import Event
+
+
+@unique
+class MopWashFrequency(IntEnum):
+    """Enum class for all possible mop auto-wash frequencies."""
+
+    TEN_MINUTES = 10
+    FIFTEEN_MINUTES = 15
+    TWENTY_FIVE_MINUTES = 25
+
+
+@dataclass(frozen=True)
+class MopWashFrequencyEvent(Event):
+    """Mop Auto-Wash Frequency event representation."""
+
+    interval: MopWashFrequency
\ No newline at end of file