diff --git a/tests/components/homekit_controller/common.py b/tests/components/homekit_controller/common.py
index 68791e89af2..bdd8987c031 100644
--- a/tests/components/homekit_controller/common.py
+++ b/tests/components/homekit_controller/common.py
@@ -6,7 +6,7 @@ from datetime import timedelta
 import json
 import logging
 import os
-from typing import Any
+from typing import Any, Final
 from unittest import mock
 
 from aiohomekit.model import Accessories, Accessory
@@ -40,6 +40,10 @@ from tests.common import (
 logger = logging.getLogger(__name__)
 
 
+# Root device in test harness always has an accessory id of this
+HUB_TEST_ACCESSORY_ID: Final[str] = "00:00:00:00:00:00"
+
+
 @dataclass
 class EntityTestInfo:
     """Describes how we expected an entity to be created by homekit_controller."""
diff --git a/tests/components/homekit_controller/specific_devices/test_anker_eufycam.py b/tests/components/homekit_controller/specific_devices/test_anker_eufycam.py
index b963d33c83e..6fd52b68064 100644
--- a/tests/components/homekit_controller/specific_devices/test_anker_eufycam.py
+++ b/tests/components/homekit_controller/specific_devices/test_anker_eufycam.py
@@ -1,6 +1,7 @@
 """Test against characteristics captured from a eufycam."""
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -17,7 +18,7 @@ async def test_eufycam_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="eufy HomeBase2-0AAA",
             model="T8010",
             manufacturer="Anker",
diff --git a/tests/components/homekit_controller/specific_devices/test_aqara_gateway.py b/tests/components/homekit_controller/specific_devices/test_aqara_gateway.py
index 70b6dc4870a..b75c8993904 100644
--- a/tests/components/homekit_controller/specific_devices/test_aqara_gateway.py
+++ b/tests/components/homekit_controller/specific_devices/test_aqara_gateway.py
@@ -13,6 +13,7 @@ from homeassistant.components.number import NumberMode
 from homeassistant.helpers.entity import EntityCategory
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -29,7 +30,7 @@ async def test_aqara_gateway_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Aqara Hub-1563",
             model="ZHWA11LM",
             manufacturer="Aqara",
@@ -88,7 +89,7 @@ async def test_aqara_gateway_e1_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Aqara-Hub-E1-00A0",
             model="HE1-G01",
             manufacturer="Aqara",
diff --git a/tests/components/homekit_controller/specific_devices/test_aqara_switch.py b/tests/components/homekit_controller/specific_devices/test_aqara_switch.py
index 342dda263d8..e6dce42a1f7 100644
--- a/tests/components/homekit_controller/specific_devices/test_aqara_switch.py
+++ b/tests/components/homekit_controller/specific_devices/test_aqara_switch.py
@@ -10,6 +10,7 @@ https://github.com/home-assistant/core/pull/39090
 from homeassistant.const import PERCENTAGE
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     DeviceTriggerInfo,
     EntityTestInfo,
@@ -27,7 +28,7 @@ async def test_aqara_switch_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Programmable Switch",
             model="AR004",
             manufacturer="Aqara",
diff --git a/tests/components/homekit_controller/specific_devices/test_arlo_baby.py b/tests/components/homekit_controller/specific_devices/test_arlo_baby.py
index 815613e675e..166f662347e 100644
--- a/tests/components/homekit_controller/specific_devices/test_arlo_baby.py
+++ b/tests/components/homekit_controller/specific_devices/test_arlo_baby.py
@@ -5,6 +5,7 @@ from homeassistant.components.sensor import SensorStateClass
 from homeassistant.const import PERCENTAGE, TEMP_CELSIUS
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -21,7 +22,7 @@ async def test_arlo_baby_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="ArloBabyA0",
             model="ABC1000",
             manufacturer="Netgear, Inc",
diff --git a/tests/components/homekit_controller/specific_devices/test_connectsense.py b/tests/components/homekit_controller/specific_devices/test_connectsense.py
index 702ca825752..0b87c5fe4f1 100644
--- a/tests/components/homekit_controller/specific_devices/test_connectsense.py
+++ b/tests/components/homekit_controller/specific_devices/test_connectsense.py
@@ -8,6 +8,7 @@ from homeassistant.const import (
 )
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -24,7 +25,7 @@ async def test_connectsense_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="InWall Outlet-0394DE",
             model="CS-IWO",
             manufacturer="ConnectSense",
diff --git a/tests/components/homekit_controller/specific_devices/test_ecobee3.py b/tests/components/homekit_controller/specific_devices/test_ecobee3.py
index 5847d222e9e..bd272459bdb 100644
--- a/tests/components/homekit_controller/specific_devices/test_ecobee3.py
+++ b/tests/components/homekit_controller/specific_devices/test_ecobee3.py
@@ -20,6 +20,7 @@ from homeassistant.const import TEMP_CELSIUS
 from homeassistant.helpers import entity_registry as er
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -38,7 +39,7 @@ async def test_ecobee3_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="HomeW",
             model="ecobee3",
             manufacturer="ecobee Inc.",
diff --git a/tests/components/homekit_controller/specific_devices/test_ecobee_occupancy.py b/tests/components/homekit_controller/specific_devices/test_ecobee_occupancy.py
index 293ecd07dd2..6d98467a4cb 100644
--- a/tests/components/homekit_controller/specific_devices/test_ecobee_occupancy.py
+++ b/tests/components/homekit_controller/specific_devices/test_ecobee_occupancy.py
@@ -5,6 +5,7 @@ https://github.com/home-assistant/core/issues/31827
 """
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -21,7 +22,7 @@ async def test_ecobee_occupancy_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Master Fan",
             model="ecobee Switch+",
             manufacturer="ecobee Inc.",
diff --git a/tests/components/homekit_controller/specific_devices/test_eve_degree.py b/tests/components/homekit_controller/specific_devices/test_eve_degree.py
index 466123a224e..446ebb712d9 100644
--- a/tests/components/homekit_controller/specific_devices/test_eve_degree.py
+++ b/tests/components/homekit_controller/specific_devices/test_eve_degree.py
@@ -6,6 +6,7 @@ from homeassistant.const import PERCENTAGE, PRESSURE_HPA, TEMP_CELSIUS
 from homeassistant.helpers.entity import EntityCategory
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -22,7 +23,7 @@ async def test_eve_degree_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Eve Degree AA11",
             model="Eve Degree 00AAA0000",
             manufacturer="Elgato",
diff --git a/tests/components/homekit_controller/specific_devices/test_haa_fan.py b/tests/components/homekit_controller/specific_devices/test_haa_fan.py
index cd12831210a..cdaee412565 100644
--- a/tests/components/homekit_controller/specific_devices/test_haa_fan.py
+++ b/tests/components/homekit_controller/specific_devices/test_haa_fan.py
@@ -4,6 +4,7 @@ from homeassistant.components.fan import SUPPORT_SET_SPEED
 from homeassistant.helpers.entity import EntityCategory
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -22,7 +23,7 @@ async def test_haa_fan_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="HAA-C718B3",
             model="RavenSystem HAA",
             manufacturer="José A. Jiménez Campos",
diff --git a/tests/components/homekit_controller/specific_devices/test_homeassistant_bridge.py b/tests/components/homekit_controller/specific_devices/test_homeassistant_bridge.py
index 684b2ebde27..af1a639b2e1 100644
--- a/tests/components/homekit_controller/specific_devices/test_homeassistant_bridge.py
+++ b/tests/components/homekit_controller/specific_devices/test_homeassistant_bridge.py
@@ -7,6 +7,7 @@ from homeassistant.components.fan import (
 )
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -25,7 +26,7 @@ async def test_homeassistant_bridge_fan_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Home Assistant Bridge",
             model="Bridge",
             manufacturer="Home Assistant",
diff --git a/tests/components/homekit_controller/specific_devices/test_hue_bridge.py b/tests/components/homekit_controller/specific_devices/test_hue_bridge.py
index 2a8855ac9da..9c58bc8a8a4 100644
--- a/tests/components/homekit_controller/specific_devices/test_hue_bridge.py
+++ b/tests/components/homekit_controller/specific_devices/test_hue_bridge.py
@@ -3,6 +3,7 @@
 from homeassistant.const import PERCENTAGE
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     DeviceTriggerInfo,
     EntityTestInfo,
@@ -20,7 +21,7 @@ async def test_hue_bridge_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Philips hue - 482544",
             model="BSB002",
             manufacturer="Philips Lighting",
diff --git a/tests/components/homekit_controller/specific_devices/test_koogeek_ls1.py b/tests/components/homekit_controller/specific_devices/test_koogeek_ls1.py
index ef655d79fdf..f5c09342402 100644
--- a/tests/components/homekit_controller/specific_devices/test_koogeek_ls1.py
+++ b/tests/components/homekit_controller/specific_devices/test_koogeek_ls1.py
@@ -12,6 +12,7 @@ import homeassistant.util.dt as dt_util
 
 from tests.common import async_fire_time_changed
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     Helper,
@@ -31,7 +32,7 @@ async def test_koogeek_ls1_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Koogeek-LS1-20833F",
             model="LS1",
             manufacturer="Koogeek",
diff --git a/tests/components/homekit_controller/specific_devices/test_koogeek_p1eu.py b/tests/components/homekit_controller/specific_devices/test_koogeek_p1eu.py
index 1065cfe2209..162cbaf9ecb 100644
--- a/tests/components/homekit_controller/specific_devices/test_koogeek_p1eu.py
+++ b/tests/components/homekit_controller/specific_devices/test_koogeek_p1eu.py
@@ -4,6 +4,7 @@ from homeassistant.components.sensor import SensorStateClass
 from homeassistant.const import POWER_WATT
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -20,7 +21,7 @@ async def test_koogeek_p1eu_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Koogeek-P1-A00AA0",
             model="P1EU",
             manufacturer="Koogeek",
diff --git a/tests/components/homekit_controller/specific_devices/test_koogeek_sw2.py b/tests/components/homekit_controller/specific_devices/test_koogeek_sw2.py
index 7a94a6652b9..8e44fc34f07 100644
--- a/tests/components/homekit_controller/specific_devices/test_koogeek_sw2.py
+++ b/tests/components/homekit_controller/specific_devices/test_koogeek_sw2.py
@@ -10,6 +10,7 @@ from homeassistant.components.sensor import SensorStateClass
 from homeassistant.const import POWER_WATT
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -26,7 +27,7 @@ async def test_koogeek_sw2_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Koogeek-SW2-187A91",
             model="KH02CN",
             manufacturer="Koogeek",
diff --git a/tests/components/homekit_controller/specific_devices/test_lennox_e30.py b/tests/components/homekit_controller/specific_devices/test_lennox_e30.py
index 979fbd48028..a53916cc0a9 100644
--- a/tests/components/homekit_controller/specific_devices/test_lennox_e30.py
+++ b/tests/components/homekit_controller/specific_devices/test_lennox_e30.py
@@ -10,6 +10,7 @@ from homeassistant.components.climate.const import (
 )
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -26,7 +27,7 @@ async def test_lennox_e30_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Lennox",
             model="E30 2B",
             manufacturer="Lennox",
diff --git a/tests/components/homekit_controller/specific_devices/test_lg_tv.py b/tests/components/homekit_controller/specific_devices/test_lg_tv.py
index 2841acac402..1140ee2dabe 100644
--- a/tests/components/homekit_controller/specific_devices/test_lg_tv.py
+++ b/tests/components/homekit_controller/specific_devices/test_lg_tv.py
@@ -7,6 +7,7 @@ from homeassistant.components.media_player.const import (
 )
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -23,7 +24,7 @@ async def test_lg_tv(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="LG webOS TV AF80",
             model="OLED55B9PUA",
             manufacturer="LG Electronics",
diff --git a/tests/components/homekit_controller/specific_devices/test_mysa_living.py b/tests/components/homekit_controller/specific_devices/test_mysa_living.py
index e2fdb7b2a8f..b26ce713a80 100644
--- a/tests/components/homekit_controller/specific_devices/test_mysa_living.py
+++ b/tests/components/homekit_controller/specific_devices/test_mysa_living.py
@@ -6,6 +6,7 @@ from homeassistant.components.sensor import SensorStateClass
 from homeassistant.const import PERCENTAGE, TEMP_CELSIUS
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -22,7 +23,7 @@ async def test_mysa_living_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Mysa-85dda9",
             model="v1",
             manufacturer="Empowered Homes Inc.",
diff --git a/tests/components/homekit_controller/specific_devices/test_netamo_doorbell.py b/tests/components/homekit_controller/specific_devices/test_netamo_doorbell.py
index 969f03cdeb8..5d2b7fcbded 100644
--- a/tests/components/homekit_controller/specific_devices/test_netamo_doorbell.py
+++ b/tests/components/homekit_controller/specific_devices/test_netamo_doorbell.py
@@ -5,6 +5,7 @@ https://github.com/home-assistant/core/issues/44596
 """
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     DeviceTriggerInfo,
     EntityTestInfo,
@@ -22,7 +23,7 @@ async def test_netamo_doorbell_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="Netatmo-Doorbell-g738658",
             model="Netatmo Doorbell",
             manufacturer="Netatmo",
diff --git a/tests/components/homekit_controller/specific_devices/test_rainmachine_pro_8.py b/tests/components/homekit_controller/specific_devices/test_rainmachine_pro_8.py
index 5b29c2d52e7..6da8f13cbdd 100644
--- a/tests/components/homekit_controller/specific_devices/test_rainmachine_pro_8.py
+++ b/tests/components/homekit_controller/specific_devices/test_rainmachine_pro_8.py
@@ -5,6 +5,7 @@ https://github.com/home-assistant/core/issues/31745
 """
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -21,7 +22,7 @@ async def test_rainmachine_pro_8_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="RainMachine-00ce4a",
             model="SPK5 Pro",
             manufacturer="Green Electronics LLC",
diff --git a/tests/components/homekit_controller/specific_devices/test_ryse_smart_bridge.py b/tests/components/homekit_controller/specific_devices/test_ryse_smart_bridge.py
index 54393d1ac4f..b714f460d5e 100644
--- a/tests/components/homekit_controller/specific_devices/test_ryse_smart_bridge.py
+++ b/tests/components/homekit_controller/specific_devices/test_ryse_smart_bridge.py
@@ -8,6 +8,7 @@ from homeassistant.components.cover import (
 from homeassistant.const import PERCENTAGE
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -26,7 +27,7 @@ async def test_ryse_smart_bridge_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="RYSE SmartBridge",
             model="RYSE SmartBridge",
             manufacturer="RYSE Inc.",
@@ -103,7 +104,7 @@ async def test_ryse_smart_bridge_four_shades_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="RYSE SmartBridge",
             model="RYSE SmartBridge",
             manufacturer="RYSE Inc.",
diff --git a/tests/components/homekit_controller/specific_devices/test_simpleconnect_fan.py b/tests/components/homekit_controller/specific_devices/test_simpleconnect_fan.py
index 1df0a0192db..ce21d643bab 100644
--- a/tests/components/homekit_controller/specific_devices/test_simpleconnect_fan.py
+++ b/tests/components/homekit_controller/specific_devices/test_simpleconnect_fan.py
@@ -7,6 +7,7 @@ https://github.com/home-assistant/core/issues/26180
 from homeassistant.components.fan import SUPPORT_DIRECTION, SUPPORT_SET_SPEED
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -23,7 +24,7 @@ async def test_simpleconnect_fan_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="SIMPLEconnect Fan-06F674",
             model="SIMPLEconnect",
             manufacturer="Hunter Fan",
diff --git a/tests/components/homekit_controller/specific_devices/test_velux_gateway.py b/tests/components/homekit_controller/specific_devices/test_velux_gateway.py
index d6b9fe9cfbf..e2db1a7b425 100644
--- a/tests/components/homekit_controller/specific_devices/test_velux_gateway.py
+++ b/tests/components/homekit_controller/specific_devices/test_velux_gateway.py
@@ -16,6 +16,7 @@ from homeassistant.const import (
 )
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -32,7 +33,7 @@ async def test_velux_cover_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="VELUX Gateway",
             model="VELUX Gateway",
             manufacturer="VELUX",
diff --git a/tests/components/homekit_controller/specific_devices/test_vocolinc_flowerbud.py b/tests/components/homekit_controller/specific_devices/test_vocolinc_flowerbud.py
index 3680437ada6..b02be9bfd64 100644
--- a/tests/components/homekit_controller/specific_devices/test_vocolinc_flowerbud.py
+++ b/tests/components/homekit_controller/specific_devices/test_vocolinc_flowerbud.py
@@ -8,6 +8,7 @@ from homeassistant.const import PERCENTAGE
 from homeassistant.helpers.entity import EntityCategory
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -24,7 +25,7 @@ async def test_vocolinc_flowerbud_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="VOCOlinc-Flowerbud-0d324b",
             model="Flowerbud",
             manufacturer="VOCOlinc",
diff --git a/tests/components/homekit_controller/specific_devices/test_vocolinc_vp3.py b/tests/components/homekit_controller/specific_devices/test_vocolinc_vp3.py
index 7489dca2f08..6fdad72b8a5 100644
--- a/tests/components/homekit_controller/specific_devices/test_vocolinc_vp3.py
+++ b/tests/components/homekit_controller/specific_devices/test_vocolinc_vp3.py
@@ -4,6 +4,7 @@ from homeassistant.components.sensor import SensorStateClass
 from homeassistant.const import POWER_WATT
 
 from tests.components.homekit_controller.common import (
+    HUB_TEST_ACCESSORY_ID,
     DeviceTestInfo,
     EntityTestInfo,
     assert_devices_and_entities_created,
@@ -20,7 +21,7 @@ async def test_vocolinc_vp3_setup(hass):
     await assert_devices_and_entities_created(
         hass,
         DeviceTestInfo(
-            unique_id="00:00:00:00:00:00",
+            unique_id=HUB_TEST_ACCESSORY_ID,
             name="VOCOlinc-VP3-123456",
             model="VP3",
             manufacturer="VOCOlinc",