diff --git a/options-flow.patch b/options-flow.patch
new file mode 100644
index 0000000..e546274
--- /dev/null
+++ b/options-flow.patch
@@ -0,0 +1,270 @@
+diff --git a/custom_components/tuya_local_ble/__init__.py b/custom_components/tuya_local_ble/__init__.py
+index d000ccd..d1a060b 100644
+--- a/custom_components/tuya_local_ble/__init__.py
++++ b/custom_components/tuya_local_ble/__init__.py
+@@ -89,7 +89,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+     )
+ 
+     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+-    #entry.async_on_unload(entry.add_update_listener(_async_update_listener))
++    entry.async_on_unload(entry.add_update_listener(_async_update_listener))
+ 
+     async def _async_stop(event: Event) -> None:
+         """Close the connection."""
+@@ -100,6 +100,11 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+     )
+     return True
+ 
++async def _async_update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
++    """Reload the entry when options change."""
++    await hass.config_entries.async_reload(entry.entry_id)
++
++
+ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+     """Unload a config entry."""
+     if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
+diff --git a/custom_components/tuya_local_ble/config_flow.py b/custom_components/tuya_local_ble/config_flow.py
+index a89eff8..d93947a 100644
+--- a/custom_components/tuya_local_ble/config_flow.py
++++ b/custom_components/tuya_local_ble/config_flow.py
+@@ -8,8 +8,10 @@ from typing import Any
+ import voluptuous as vol
+ 
+ from homeassistant.config_entries import (
++    ConfigEntry,
+     ConfigFlow,
+-    ConfigFlowResult    
++    ConfigFlowResult,
++    OptionsFlow,
+ )
+ from homeassistant.components.bluetooth import (
+     BluetoothServiceInfoBleak,
+@@ -18,22 +20,45 @@ from homeassistant.components.bluetooth import (
+ from homeassistant.const import CONF_ADDRESS
+ from homeassistant.core import callback
+ #from homeassistant.data_entry_flow import FlowResult
++from homeassistant.helpers.selector import (
++    NumberSelector,
++    NumberSelectorConfig,
++    NumberSelectorMode,
++    TextSelector,
++    TextSelectorConfig,
++)
+ 
+ from .tuya_ble import SERVICE_UUID, TuyaBLEDeviceCredentials
+ 
+ from .const import (
+     DOMAIN,
++    CONF_BLE_UNLOCK_CHECK,
++    CONF_LOCK_CYCLE_SECONDS,
++    CONF_UNLOCK_CYCLE_SECONDS,
+ )
+ from .devices import TuyaBLEData, get_device_readable_name
+ from .keyman import HASSTuyaBLEDeviceManager
+ 
+ _LOGGER = logging.getLogger(__name__)
+ 
++OPTIONS_KEYS = (
++    CONF_LOCK_CYCLE_SECONDS,
++    CONF_UNLOCK_CYCLE_SECONDS,
++    CONF_BLE_UNLOCK_CHECK,
++)
++
++
+ class TuyaBLEConfigFlow(ConfigFlow, domain=DOMAIN):
+     """Handle a config flow for Tuya BLE."""
+ 
+     VERSION = 1
+ 
++    @staticmethod
++    @callback
++    def async_get_options_flow(config_entry: ConfigEntry) -> TuyaBLEOptionsFlow:
++        """Get the options flow for this handler."""
++        return TuyaBLEOptionsFlow()
++
+     def __init__(self) -> None:
+         """Initialize the config flow."""
+         super().__init__()
+@@ -132,3 +157,61 @@ class TuyaBLEConfigFlow(ConfigFlow, domain=DOMAIN):
+             ),
+             errors=errors,
+         )
++
++
++class TuyaBLEOptionsFlow(OptionsFlow):
++    """Handle options for a Tuya BLE device.
++
++    Values set here override the matching fields in devices.json; an empty
++    field falls back to devices.json (or the built-in default).
++    """
++
++    async def async_step_init(
++        self, user_input: dict[str, Any] | None = None
++    ) -> ConfigFlowResult:
++        """Manage the device options."""
++        if user_input is not None:
++            options = dict(self.config_entry.options)
++            for key in OPTIONS_KEYS:
++                value = user_input.get(key)
++                if value in (None, ""):
++                    options.pop(key, None)
++                else:
++                    options[key] = value
++            return self.async_create_entry(title="", data=options)
++
++        options = self.config_entry.options
++        cycle_selector = NumberSelector(
++            NumberSelectorConfig(
++                min=1,
++                max=120,
++                step=0.1,
++                unit_of_measurement="s",
++                mode=NumberSelectorMode.BOX,
++            )
++        )
++        return self.async_show_form(
++            step_id="init",
++            data_schema=vol.Schema(
++                {
++                    vol.Optional(
++                        CONF_LOCK_CYCLE_SECONDS,
++                        description={
++                            "suggested_value": options.get(CONF_LOCK_CYCLE_SECONDS)
++                        },
++                    ): cycle_selector,
++                    vol.Optional(
++                        CONF_UNLOCK_CYCLE_SECONDS,
++                        description={
++                            "suggested_value": options.get(CONF_UNLOCK_CYCLE_SECONDS)
++                        },
++                    ): cycle_selector,
++                    vol.Optional(
++                        CONF_BLE_UNLOCK_CHECK,
++                        description={
++                            "suggested_value": options.get(CONF_BLE_UNLOCK_CHECK)
++                        },
++                    ): TextSelector(TextSelectorConfig()),
++                },
++            ),
++        )
+diff --git a/custom_components/tuya_local_ble/keyman.py b/custom_components/tuya_local_ble/keyman.py
+index ea2d4ef..02e4e73 100644
+--- a/custom_components/tuya_local_ble/keyman.py
++++ b/custom_components/tuya_local_ble/keyman.py
+@@ -84,6 +84,15 @@ class HASSTuyaBLEDeviceManager(AbstaractTuyaBLEDeviceManager):
+         credentials = self._devicedata.get(address)
+ 
+         if credentials:
++            # Options set via the integration UI override devices.json values.
++            for key in (
++                CONF_BLE_UNLOCK_CHECK,
++                CONF_LOCK_CYCLE_SECONDS,
++                CONF_UNLOCK_CYCLE_SECONDS,
++            ):
++                value = self._data.get(key)
++                if value not in (None, ""):
++                    credentials = {**credentials, key: value}
+             result = TuyaBLEDeviceCredentials(
+                 credentials.get(CONF_UUID, ""),
+                 credentials.get(CONF_LOCAL_KEY, ""),
+diff --git a/custom_components/tuya_local_ble/strings.json b/custom_components/tuya_local_ble/strings.json
+index 76f3fb2..ef92e87 100644
+--- a/custom_components/tuya_local_ble/strings.json
++++ b/custom_components/tuya_local_ble/strings.json
+@@ -210,5 +210,23 @@
+         "name": "Program: position[/time];..."
+       }
+     }
++  },
++  "options": {
++    "step": {
++      "init": {
++        "title": "Tuya Local BLE options",
++        "description": "These values override the matching fields in config/tuya_local_ble/devices.json. Leave a field empty to fall back to devices.json (or the built-in default). If the device stops working after a change, clear the fields here or fix devices.json directly.",
++        "data": {
++          "lock_cycle_seconds": "Lock cycle time (s)",
++          "unlock_cycle_seconds": "Unlock cycle time (s)",
++          "ble_unlock_check": "ble_unlock_check (base64)"
++        },
++        "data_description": {
++          "lock_cycle_seconds": "How long the motor runs when locking, including the pause at the end stop. New commands are rejected while the cycle is running.",
++          "unlock_cycle_seconds": "Same as above, for unlocking.",
++          "ble_unlock_check": "Raw Tuya status value used to authorize remote unlock. Refresh it from the Tuya IoT cloud (Get Status Reporting Log) if unlock starts returning error code 1."
++        }
++      }
++    }
+   }
+ }
+diff --git a/custom_components/tuya_local_ble/translations/en.json b/custom_components/tuya_local_ble/translations/en.json
+index 019f00e..68d63af 100644
+--- a/custom_components/tuya_local_ble/translations/en.json
++++ b/custom_components/tuya_local_ble/translations/en.json
+@@ -209,6 +209,23 @@
+           "name": "Program: position[/time];..."
+         }
+       }
++    },
++  "options": {
++    "step": {
++      "init": {
++        "title": "Tuya Local BLE options",
++        "description": "These values override the matching fields in config/tuya_local_ble/devices.json. Leave a field empty to fall back to devices.json (or the built-in default). If the device stops working after a change, clear the fields here or fix devices.json directly.",
++        "data": {
++          "lock_cycle_seconds": "Lock cycle time (s)",
++          "unlock_cycle_seconds": "Unlock cycle time (s)",
++          "ble_unlock_check": "ble_unlock_check (base64)"
++        },
++        "data_description": {
++          "lock_cycle_seconds": "How long the motor runs when locking, including the pause at the end stop. New commands are rejected while the cycle is running.",
++          "unlock_cycle_seconds": "Same as above, for unlocking.",
++          "ble_unlock_check": "Raw Tuya status value used to authorize remote unlock. Refresh it from the Tuya IoT cloud (Get Status Reporting Log) if unlock starts returning error code 1."
++        }
++      }
+     }
+   }
+-  
+\ No newline at end of file
++}
+diff --git a/custom_components/tuya_local_ble/translations/ru.json b/custom_components/tuya_local_ble/translations/ru.json
+new file mode 100644
+index 0000000..e976df9
+--- /dev/null
++++ b/custom_components/tuya_local_ble/translations/ru.json
+@@ -0,0 +1,37 @@
++{
++  "config": {
++    "abort": {
++      "no_unconfigured_devices": "Ненастроенные устройства не найдены."
++    },
++    "error": {
++      "device_not_registered": "Устройство не зарегистрировано, проверьте конфигурацию."
++    },
++    "flow_title": "{name}",
++    "step": {
++      "device": {
++        "data": {
++          "address": "Устройство Tuya BLE"
++        },
++        "description": "Выберите устройство Tuya BLE для настройки. Устройство должно быть зарегистрировано в облаке через мобильное приложение."
++      }
++    }
++  },
++  "options": {
++    "step": {
++      "init": {
++        "title": "Настройки Tuya Local BLE",
++        "description": "Эти значения перекрывают одноимённые поля в config/tuya_local_ble/devices.json. Пустое поле — используется значение из devices.json (или встроенное по умолчанию). Если после изменения устройство перестало работать — очистите поля здесь или поправьте devices.json напрямую.",
++        "data": {
++          "lock_cycle_seconds": "Время цикла закрытия (с)",
++          "unlock_cycle_seconds": "Время цикла открытия (с)",
++          "ble_unlock_check": "ble_unlock_check (base64)"
++        },
++        "data_description": {
++          "lock_cycle_seconds": "Сколько работает мотор при закрытии, включая паузу после упора. Пока идёт цикл, повторные команды отклоняются.",
++          "unlock_cycle_seconds": "То же самое, но для открытия.",
++          "ble_unlock_check": "Сырое значение статуса Tuya для авторизации удалённого открытия. Если открытие начало возвращать error code 1 — обновите значение из облака Tuya (Get Status Reporting Log)."
++        }
++      }
++    }
++  }
++}