diff --git a/homeassistant/components/homekit_controller/connection.py b/homeassistant/components/homekit_controller/connection.py
index 883ec4f1a44..7b3f8e45845 100644
--- a/homeassistant/components/homekit_controller/connection.py
+++ b/homeassistant/components/homekit_controller/connection.py
@@ -384,6 +384,7 @@ class HKDevice:
             model=accessory.model,
             sw_version=accessory.firmware_revision,
             hw_version=accessory.hardware_revision,
+            serial_number=accessory.serial_number,
         )
 
         if accessory.aid != 1:
diff --git a/tests/components/homekit_controller/snapshots/test_init.ambr b/tests/components/homekit_controller/snapshots/test_init.ambr
index 10f62920d8e..0507976cd20 100644
--- a/tests/components/homekit_controller/snapshots/test_init.ambr
+++ b/tests/components/homekit_controller/snapshots/test_init.ambr
@@ -26,7 +26,7 @@
         'model': 'AP2',
         'name': 'Airversa AP2 1808',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1234',
         'suggested_area': None,
         'sw_version': '0.8.16',
       }),
@@ -622,7 +622,7 @@
         'model': 'T8010',
         'name': 'eufy HomeBase2-0AAA',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'A0000A000000000A',
         'suggested_area': None,
         'sw_version': '2.1.6',
       }),
@@ -695,7 +695,7 @@
         'model': 'T8113',
         'name': 'eufyCam2-0000',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'A0000A000000000D',
         'suggested_area': None,
         'sw_version': '1.6.7',
       }),
@@ -936,7 +936,7 @@
         'model': 'T8113',
         'name': 'eufyCam2-000A',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'A0000A000000000B',
         'suggested_area': None,
         'sw_version': '1.6.7',
       }),
@@ -1177,7 +1177,7 @@
         'model': 'T8113',
         'name': 'eufyCam2-000A',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'A0000A000000000C',
         'suggested_area': None,
         'sw_version': '1.6.7',
       }),
@@ -1422,7 +1422,7 @@
         'model': 'HE1-G01',
         'name': 'Aqara-Hub-E1-00A0',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '00aa00000a0',
         'suggested_area': None,
         'sw_version': '3.3.0',
       }),
@@ -1628,7 +1628,7 @@
         'model': 'AS006',
         'name': 'Contact Sensor',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '158d0007c59c6a',
         'suggested_area': None,
         'sw_version': '0',
       }),
@@ -1792,7 +1792,7 @@
         'model': 'ZHWA11LM',
         'name': 'Aqara Hub-1563',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '0000000123456789',
         'suggested_area': None,
         'sw_version': '1.4.7',
       }),
@@ -2067,7 +2067,7 @@
         'model': 'AR004',
         'name': 'Programmable Switch',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '111a1111a1a111',
         'suggested_area': None,
         'sw_version': '9',
       }),
@@ -2190,7 +2190,7 @@
         'model': 'ABC1000',
         'name': 'ArloBabyA0',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '00A0000000000',
         'suggested_area': None,
         'sw_version': '1.10.931',
       }),
@@ -2674,7 +2674,7 @@
         'model': 'CS-IWO',
         'name': 'InWall Outlet-0394DE',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1020301376',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -3103,7 +3103,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Basement',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB3C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -3262,7 +3262,7 @@
         'model': 'ecobee3',
         'name': 'HomeW',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '123456789012',
         'suggested_area': None,
         'sw_version': '4.2.394',
       }),
@@ -3716,7 +3716,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Kitchen',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB1C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -3875,7 +3875,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Porch',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB2C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -4038,7 +4038,7 @@
         'model': 'ecobee3',
         'name': 'HomeW',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '123456789012',
         'suggested_area': None,
         'sw_version': '4.2.394',
       }),
@@ -4496,7 +4496,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Basement',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB3C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -4610,7 +4610,7 @@
         'model': 'ecobee3',
         'name': 'HomeW',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '123456789012',
         'suggested_area': None,
         'sw_version': '4.2.394',
       }),
@@ -4891,7 +4891,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Kitchen',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB1C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -5050,7 +5050,7 @@
         'model': 'REMOTE SENSOR',
         'name': 'Porch',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AB2C',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -5213,7 +5213,7 @@
         'model': 'ECB501',
         'name': 'My ecobee',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '123456789016',
         'suggested_area': None,
         'sw_version': '4.7.340214',
       }),
@@ -5680,7 +5680,7 @@
         'model': 'ecobee Switch+',
         'name': 'Master Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '111111111111',
         'suggested_area': None,
         'sw_version': '4.5.130201',
       }),
@@ -5969,7 +5969,7 @@
         'model': 'Eve Degree 00AAA0000',
         'name': 'Eve Degree AA11',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AA00A0A00000',
         'suggested_area': None,
         'sw_version': '1.2.8',
       }),
@@ -6325,7 +6325,7 @@
         'model': 'Eve Energy 20EAO8601',
         'name': 'Eve Energy 50FF',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AA00A0A00000',
         'suggested_area': None,
         'sw_version': '1.2.9',
       }),
@@ -6663,7 +6663,7 @@
         'model': 'RavenSystem HAA',
         'name': 'HAA-C718B3',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'C718B3-1',
         'suggested_area': None,
         'sw_version': '5.0.18',
       }),
@@ -6864,7 +6864,7 @@
         'model': 'RavenSystem HAA',
         'name': 'HAA-C718B3',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'C718B3-2',
         'suggested_area': None,
         'sw_version': '5.0.18',
       }),
@@ -6981,7 +6981,7 @@
         'model': 'RYSE Shade',
         'name': 'Family Room North',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'cover.family_door_north',
         'suggested_area': None,
         'sw_version': '3.6.2',
       }),
@@ -7142,7 +7142,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -7215,7 +7215,7 @@
         'model': 'RYSE Shade',
         'name': 'Kitchen Window',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'cover.kitchen_window',
         'suggested_area': None,
         'sw_version': '3.6.2',
       }),
@@ -7380,7 +7380,7 @@
         'model': 'Fan',
         'name': 'Ceiling Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'fan.ceiling_fan',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -7500,7 +7500,7 @@
         'model': 'Bridge',
         'name': 'Home Assistant Bridge',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -7573,7 +7573,7 @@
         'model': 'Fan',
         'name': 'Living Room Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'fan.living_room_fan',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -7698,7 +7698,7 @@
         'model': 'Climate Control',
         'name': '89 Living Room',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'climate.89_living_room',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -8020,7 +8020,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -8097,7 +8097,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -8170,7 +8170,7 @@
         'model': '1039102',
         'name': 'Laundry Smoke ED78',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'light.laundry_smoke_ed78',
         'suggested_area': None,
         'sw_version': '1.4.84',
       }),
@@ -8343,7 +8343,7 @@
         'model': 'RYSE Shade',
         'name': 'Family Room North',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'cover.family_door_north',
         'suggested_area': None,
         'sw_version': '3.6.2',
       }),
@@ -8504,7 +8504,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -8577,7 +8577,7 @@
         'model': 'RYSE Shade',
         'name': 'Kitchen Window',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'cover.kitchen_window',
         'suggested_area': None,
         'sw_version': '3.6.2',
       }),
@@ -8742,7 +8742,7 @@
         'model': 'Fan',
         'name': 'Ceiling Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'fan.ceiling_fan',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -8862,7 +8862,7 @@
         'model': 'Bridge',
         'name': 'Home Assistant Bridge',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -8935,7 +8935,7 @@
         'model': 'Fan',
         'name': 'Living Room Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'fan.living_room_fan',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -9061,7 +9061,7 @@
         'model': 'Bridge',
         'name': 'Home Assistant Bridge',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -9134,7 +9134,7 @@
         'model': 'Fan',
         'name': 'Living Room Fan',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'fan.living_room_fan',
         'suggested_area': None,
         'sw_version': '0.104.0.dev0',
       }),
@@ -9260,7 +9260,7 @@
         'model': 'Climate Control',
         'name': '89 Living Room',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'climate.89_living_room',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -9591,7 +9591,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -9668,7 +9668,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -9741,7 +9741,7 @@
         'model': 'WoHumi',
         'name': 'Humidifier 182A',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'humidifier.humidifier_182a',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -9921,7 +9921,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -9994,7 +9994,7 @@
         'model': 'WoHumi',
         'name': 'Humidifier 182A',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'humidifier.humidifier_182a',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -10174,7 +10174,7 @@
         'model': 'Bridge',
         'name': 'HASS Bridge S6',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'homekit.bridge',
         'suggested_area': None,
         'sw_version': '2024.2.0',
       }),
@@ -10247,7 +10247,7 @@
         'model': '1039102',
         'name': 'Laundry Smoke ED78',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'light.laundry_smoke_ed78',
         'suggested_area': None,
         'sw_version': '1.4.84',
       }),
@@ -10435,7 +10435,7 @@
         'model': 'Daikin-fwec3a-esp32-homekit-bridge',
         'name': 'Air Conditioner',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '00000001',
         'suggested_area': None,
         'sw_version': '1.0.0',
       }),
@@ -10633,7 +10633,7 @@
         'model': 'LTW012',
         'name': 'Hue ambiance candle',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462395276914',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -10769,7 +10769,7 @@
         'model': 'LTW012',
         'name': 'Hue ambiance candle',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462395276939',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -10905,7 +10905,7 @@
         'model': 'LTW012',
         'name': 'Hue ambiance candle',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462403113447',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -11041,7 +11041,7 @@
         'model': 'LTW012',
         'name': 'Hue ambiance candle',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462403233419',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -11177,7 +11177,7 @@
         'model': 'LTW013',
         'name': 'Hue ambiance spot',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462412411853',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -11323,7 +11323,7 @@
         'model': 'LTW013',
         'name': 'Hue ambiance spot',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462412413293',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -11469,7 +11469,7 @@
         'model': 'RWL021',
         'name': 'Hue dimmer switch',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462389072572',
         'suggested_area': None,
         'sw_version': '45.1.17846',
       }),
@@ -11784,7 +11784,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462378982941',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -11907,7 +11907,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462378983942',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12030,7 +12030,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462379122122',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12153,7 +12153,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462379123707',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12276,7 +12276,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462383114163',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12399,7 +12399,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462383114193',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12522,7 +12522,7 @@
         'model': 'LWB010',
         'name': 'Hue white lamp',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '6623462385996792',
         'suggested_area': None,
         'sw_version': '1.46.13',
       }),
@@ -12645,7 +12645,7 @@
         'model': 'BSB002',
         'name': 'Philips hue - 482544',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '123456',
         'suggested_area': None,
         'sw_version': '1.32.1932126170',
       }),
@@ -12722,7 +12722,7 @@
         'model': 'LS1',
         'name': 'Koogeek-LS1-20833F',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AAAA011111111111',
         'suggested_area': None,
         'sw_version': '2.2.15',
       }),
@@ -12864,7 +12864,7 @@
         'model': 'P1EU',
         'name': 'Koogeek-P1-A00AA0',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'EUCP03190xxxxx48',
         'suggested_area': None,
         'sw_version': '2.3.7',
       }),
@@ -13027,7 +13027,7 @@
         'model': 'KH02CN',
         'name': 'Koogeek-SW2-187A91',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'CNNT061751001372',
         'suggested_area': None,
         'sw_version': '1.0.3',
       }),
@@ -13229,7 +13229,7 @@
         'model': 'E30 2B',
         'name': 'Lennox',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'XXXXXXXX',
         'suggested_area': None,
         'sw_version': '3.40.XX',
       }),
@@ -13509,7 +13509,7 @@
         'model': 'OLED55B9PUA',
         'name': 'LG webOS TV AF80',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '999AAAAAA999',
         'suggested_area': None,
         'sw_version': '04.71.04',
       }),
@@ -13688,7 +13688,7 @@
         'model': 'PD-FSQN-XX',
         'name': 'Caséta® Wireless Fan Speed Control',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '39024290',
         'suggested_area': None,
         'sw_version': '001.005',
       }),
@@ -13808,7 +13808,7 @@
         'model': 'L-BDG2-WH',
         'name': 'Smart Bridge 2',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '12344331',
         'suggested_area': None,
         'sw_version': '08.08',
       }),
@@ -13885,7 +13885,7 @@
         'model': 'MSS425F',
         'name': 'MSS425F-15cc',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'HH41234',
         'suggested_area': None,
         'sw_version': '4.2.3',
       }),
@@ -14162,7 +14162,7 @@
         'model': 'MSS565',
         'name': 'MSS565-28da',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'BB1121',
         'suggested_area': None,
         'sw_version': '4.1.9',
       }),
@@ -14289,7 +14289,7 @@
         'model': 'v1',
         'name': 'Mysa-85dda9',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AAAAAAA000',
         'suggested_area': None,
         'sw_version': '2.8.1',
       }),
@@ -14617,7 +14617,7 @@
         'model': 'NL55',
         'name': 'Nanoleaf Strip 3B32',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AAAA011111111111',
         'suggested_area': None,
         'sw_version': '1.4.40',
       }),
@@ -14887,7 +14887,7 @@
         'model': 'Netatmo Doorbell',
         'name': 'Netatmo-Doorbell-g738658',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'g738658',
         'suggested_area': None,
         'sw_version': '80.0.0',
       }),
@@ -15179,7 +15179,7 @@
         'model': 'Smart CO Alarm',
         'name': 'Smart CO Alarm',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1234',
         'suggested_area': None,
         'sw_version': '1.0.3',
       }),
@@ -15338,7 +15338,7 @@
         'model': 'Healthy Home Coach',
         'name': 'Healthy Home Coach',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AAAAAAAAAAAAA',
         'suggested_area': None,
         'sw_version': '59',
       }),
@@ -15639,7 +15639,7 @@
         'model': 'SPK5 Pro',
         'name': 'RainMachine-00ce4a',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '00aa0000aa0a',
         'suggested_area': None,
         'sw_version': '1.0.4',
       }),
@@ -16060,7 +16060,7 @@
         'model': 'RYSE Shade',
         'name': 'Master Bath South',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1.0.0',
         'suggested_area': None,
         'sw_version': '3.0.8',
       }),
@@ -16221,7 +16221,7 @@
         'model': 'RYSE SmartBridge',
         'name': 'RYSE SmartBridge',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '0101.3521.0436',
         'suggested_area': None,
         'sw_version': '1.3.0',
       }),
@@ -16294,7 +16294,7 @@
         'model': 'RYSE Shade',
         'name': 'RYSE SmartShade',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '',
         'suggested_area': None,
         'sw_version': '',
       }),
@@ -16459,7 +16459,7 @@
         'model': 'RYSE Shade',
         'name': 'BR Left',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1.0.0',
         'suggested_area': None,
         'sw_version': '3.0.8',
       }),
@@ -16620,7 +16620,7 @@
         'model': 'RYSE Shade',
         'name': 'LR Left',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1.0.0',
         'suggested_area': None,
         'sw_version': '3.0.8',
       }),
@@ -16781,7 +16781,7 @@
         'model': 'RYSE Shade',
         'name': 'LR Right',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1.0.0',
         'suggested_area': None,
         'sw_version': '3.0.8',
       }),
@@ -16942,7 +16942,7 @@
         'model': 'RYSE SmartBridge',
         'name': 'RYSE SmartBridge',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '0401.3521.0679',
         'suggested_area': None,
         'sw_version': '1.3.0',
       }),
@@ -17015,7 +17015,7 @@
         'model': 'RYSE Shade',
         'name': 'RZSS',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1.0.0',
         'suggested_area': None,
         'sw_version': '3.0.8',
       }),
@@ -17180,7 +17180,7 @@
         'model': 'BE479CAM619',
         'name': 'SENSE  ',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AAAAAAA000',
         'suggested_area': None,
         'sw_version': '004.027.000',
       }),
@@ -17298,7 +17298,7 @@
         'model': 'SIMPLEconnect',
         'name': 'SIMPLEconnect Fan-06F674',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1234567890abcd',
         'suggested_area': None,
         'sw_version': '',
       }),
@@ -17473,7 +17473,7 @@
         'model': 'VELUX Gateway',
         'name': 'VELUX Gateway',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'a1a11a1',
         'suggested_area': None,
         'sw_version': '70',
       }),
@@ -17546,7 +17546,7 @@
         'model': 'VELUX Sensor',
         'name': 'VELUX Sensor',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'a11b111',
         'suggested_area': None,
         'sw_version': '16',
       }),
@@ -17754,7 +17754,7 @@
         'model': 'VELUX Window',
         'name': 'VELUX Window',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': '1111111a114a111a',
         'suggested_area': None,
         'sw_version': '48',
       }),
@@ -17874,7 +17874,7 @@
         'model': 'Flowerbud',
         'name': 'VOCOlinc-Flowerbud-0d324b',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'AM01121849000327',
         'suggested_area': None,
         'sw_version': '3.121.2',
       }),
@@ -18178,7 +18178,7 @@
         'model': 'VP3',
         'name': 'VOCOlinc-VP3-123456',
         'name_by_user': None,
-        'serial_number': None,
+        'serial_number': 'EU0121203xxxxx07',
         'suggested_area': None,
         'sw_version': '1.101.2',
       }),