diff --git a/homeassistant/components/unifi/config_flow.py b/homeassistant/components/unifi/config_flow.py
index f42acf54e9df8..58c6eebce34c1 100644
--- a/homeassistant/components/unifi/config_flow.py
+++ b/homeassistant/components/unifi/config_flow.py
@@ -183,7 +183,12 @@ async def async_step_device_tracker(self, user_input=None):
             self.options.update(user_input)
             return await self.async_step_client_control()
 
-        ssid_filter = {wlan: wlan for wlan in self.controller.api.wlans}
+        ssids = list(self.controller.api.wlans) + [
+            f"{wlan.name}{wlan.name_combine_suffix}"
+            for wlan in self.controller.api.wlans.values()
+            if not wlan.name_combine_enabled
+        ]
+        ssid_filter = {ssid: ssid for ssid in sorted(ssids)}
 
         return self.async_show_form(
             step_id="device_tracker",
diff --git a/homeassistant/components/unifi/controller.py b/homeassistant/components/unifi/controller.py
index 8ccb42794ec1e..841906d02fdca 100644
--- a/homeassistant/components/unifi/controller.py
+++ b/homeassistant/components/unifi/controller.py
@@ -190,7 +190,7 @@ def async_unifi_signalling_callback(self, signal, data):
         elif signal == SIGNAL_DATA and data:
 
             if DATA_EVENT in data:
-                if data[DATA_EVENT].event in (
+                if next(iter(data[DATA_EVENT])).event in (
                     WIRELESS_CLIENT_CONNECTED,
                     WIRELESS_GUEST_CONNECTED,
                 ):
diff --git a/homeassistant/components/unifi/manifest.json b/homeassistant/components/unifi/manifest.json
index 0a5ba84cdb3cb..8c05d19531680 100644
--- a/homeassistant/components/unifi/manifest.json
+++ b/homeassistant/components/unifi/manifest.json
@@ -3,7 +3,7 @@
   "name": "Ubiquiti UniFi",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/unifi",
-  "requirements": ["aiounifi==18"],
+  "requirements": ["aiounifi==20"],
   "codeowners": ["@kane610"],
   "quality_scale": "platinum"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 3a039d1883289..f760d246aca77 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -212,7 +212,7 @@ aiopylgtv==0.3.3
 aioswitcher==1.1.0
 
 # homeassistant.components.unifi
-aiounifi==18
+aiounifi==20
 
 # homeassistant.components.wwlln
 aiowwlln==2.0.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 47362e55aee8f..c5c390ef2cb23 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -98,7 +98,7 @@ aiopylgtv==0.3.3
 aioswitcher==1.1.0
 
 # homeassistant.components.unifi
-aiounifi==18
+aiounifi==20
 
 # homeassistant.components.wwlln
 aiowwlln==2.0.2
diff --git a/tests/components/unifi/test_config_flow.py b/tests/components/unifi/test_config_flow.py
index bad191e1600b0..04367e97e5e47 100644
--- a/tests/components/unifi/test_config_flow.py
+++ b/tests/components/unifi/test_config_flow.py
@@ -31,7 +31,10 @@
 
 CLIENTS = [{"mac": "00:00:00:00:00:01"}]
 
-WLANS = [{"name": "SSID 1"}, {"name": "SSID 2"}]
+WLANS = [
+    {"name": "SSID 1"},
+    {"name": "SSID 2", "name_combine_enabled": False, "name_combine_suffix": "_IOT"},
+]
 
 
 async def test_flow_works(hass, aioclient_mock, mock_discovery):
@@ -283,7 +286,7 @@ async def test_option_flow(hass):
             CONF_TRACK_CLIENTS: False,
             CONF_TRACK_WIRED_CLIENTS: False,
             CONF_TRACK_DEVICES: False,
-            CONF_SSID_FILTER: ["SSID 1"],
+            CONF_SSID_FILTER: ["SSID 1", "SSID 2_IOT"],
             CONF_DETECTION_TIME: 100,
         },
     )
@@ -308,7 +311,7 @@ async def test_option_flow(hass):
         CONF_TRACK_CLIENTS: False,
         CONF_TRACK_WIRED_CLIENTS: False,
         CONF_TRACK_DEVICES: False,
-        CONF_SSID_FILTER: ["SSID 1"],
+        CONF_SSID_FILTER: ["SSID 1", "SSID 2_IOT"],
         CONF_DETECTION_TIME: 100,
         CONF_IGNORE_WIRED_BUG: False,
         CONF_POE_CLIENTS: False,