bluetooth.diff

diff --git a/homeassistant/components/homekit_controller/config_flow.py b/homeassistant/components/homekit_controller/config_flow.py
index ac840eb068..21631b9ec5 100644
--- a/homeassistant/components/homekit_controller/config_flow.py
+++ b/homeassistant/components/homekit_controller/config_flow.py
@@ -3,16 +3,18 @@ from __future__ import annotations
 
 import logging
 import re
+import struct
 from typing import Any
 
 import aiohomekit
+from aiohomekit.controller.ble.manufacturer_data import HomeKitAdvertisement
 from aiohomekit.exceptions import AuthenticationError
 from aiohomekit.model import Accessories, CharacteristicsTypes, ServicesTypes
 from aiohomekit.utils import domain_supported, domain_to_name
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.components import zeroconf
+from homeassistant.components import bluetooth, zeroconf
 from homeassistant.core import callback
 from homeassistant.data_entry_flow import AbortFlow, FlowResult
 from homeassistant.helpers import device_registry as dr
@@ -111,8 +113,10 @@ class HomekitControllerFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
         if user_input is not None:
             key = user_input["device"]
             self.hkid = self.devices[key].description.id
-            self.model = self.devices[key].description.model
-            self.name = self.devices[key].description.name
+            self.model = getattr(
+                self.devices[key].description, "model", "Bluetooth device"
+            )
+            self.name = self.devices[key].description.name or "Bluetooth device"
 
             await self.async_set_unique_id(
                 normalize_hkid(self.hkid), raise_on_progress=False
@@ -334,6 +338,40 @@ class HomekitControllerFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
         # pairing code)
         return self._async_step_pair_show_form()
 
+    async def async_step_bluetooth(
+        self, discovery_info: bluetooth.BluetoothServiceInfo
+        ) -> FlowResult:
+        """Handle the bluetooth discovery step."""
+        if not aiohomekit.const.BLE_TRANSPORT_SUPPORTED:
+            return self.async_abort(reason="ignored_model")
+
+        await self.async_set_unique_id(discovery_info.address)
+        self._abort_if_unique_id_configured()
+
+        mfr_data = discovery_info.manufacturer_data
+
+        try:
+            device = HomeKitAdvertisement.from_manufacturer_data(discovery_info.name, discovery_info.address, mfr_data)
+        except ValueError:
+            return self.async_abort(reason="ignored_model")
+
+        if self.controller is None:
+            await self._async_setup_controller()
+
+        try:
+            device = await self.controller.async_find(device.id)
+        except aiohomekit.AccessoryNotFoundError:
+            return self.async_abort(reason="accessory_not_found_error")
+
+        if device.paired:
+            return self.async_abort(reason="already_paired")
+
+        self.name = device.description.name
+        self.model = "Bluetooth device"
+        self.hkid = device.description.id
+
+        return self._async_step_pair_show_form()
+
     async def async_step_pair(self, pair_info=None):
         """Pair with a new HomeKit accessory."""
         # If async_step_pair is called with no pairing code then we do the M1
diff --git a/homeassistant/components/homekit_controller/manifest.json b/homeassistant/components/homekit_controller/manifest.json
index 0275afa07f..adbee17e51 100644
--- a/homeassistant/components/homekit_controller/manifest.json
+++ b/homeassistant/components/homekit_controller/manifest.json
@@ -5,7 +5,8 @@
   "documentation": "https://www.home-assistant.io/integrations/homekit_controller",
   "requirements": ["aiohomekit==1.0.0"],
   "zeroconf": ["_hap._tcp.local.", "_hap._udp.local."],
-  "after_dependencies": ["zeroconf"],
+  "bluetooth": [{"manufacturer_id": 76}],
+  "after_dependencies": ["zeroconf", "bluetooth"],
   "codeowners": ["@Jc2k", "@bdraco"],
   "iot_class": "local_push",
   "loggers": ["aiohomekit", "commentjson"]
diff --git a/homeassistant/generated/bluetooth.py b/homeassistant/generated/bluetooth.py
index 49596c4773..b9c27e0754 100644
--- a/homeassistant/generated/bluetooth.py
+++ b/homeassistant/generated/bluetooth.py
@@ -7,6 +7,10 @@ from __future__ import annotations
 # fmt: off
 
 BLUETOOTH: list[dict[str, str | int]] = [
+    {
+        "domain": "homekit_controller",
+        "manufacturer_id": 76
+    },
     {
         "domain": "switchbot",
         "service_uuid": "cba20d00-224d-11e6-9fb8-0002a5d5c51b"