diff --git a/SUPPORTED.md b/SUPPORTED.md
index 08ae8ada..7a78c1cc 100644
--- a/SUPPORTED.md
+++ b/SUPPORTED.md
@@ -88,6 +88,7 @@ Some newer Kasa devices require authentication. These are marked with <sup>*</su
   - Hardware: 1.0 (US) / Firmware: 1.0.4
 - **KS225**
   - Hardware: 1.0 (US) / Firmware: 1.0.2<sup>\*</sup>
+  - Hardware: 1.0 (US) / Firmware: 1.1.0<sup>\*</sup>
 - **KS230**
   - Hardware: 1.0 (US) / Firmware: 1.0.14
 - **KS240**
diff --git a/kasa/tests/fixtures/smart/KS225(US)_1.0_1.1.0.json b/kasa/tests/fixtures/smart/KS225(US)_1.0_1.1.0.json
new file mode 100644
index 00000000..798642d3
--- /dev/null
+++ b/kasa/tests/fixtures/smart/KS225(US)_1.0_1.1.0.json
@@ -0,0 +1,332 @@
+{
+    "component_nego": {
+        "component_list": [
+            {
+                "id": "device",
+                "ver_code": 2
+            },
+            {
+                "id": "firmware",
+                "ver_code": 2
+            },
+            {
+                "id": "quick_setup",
+                "ver_code": 3
+            },
+            {
+                "id": "inherit",
+                "ver_code": 1
+            },
+            {
+                "id": "time",
+                "ver_code": 1
+            },
+            {
+                "id": "wireless",
+                "ver_code": 1
+            },
+            {
+                "id": "schedule",
+                "ver_code": 2
+            },
+            {
+                "id": "countdown",
+                "ver_code": 2
+            },
+            {
+                "id": "antitheft",
+                "ver_code": 1
+            },
+            {
+                "id": "account",
+                "ver_code": 1
+            },
+            {
+                "id": "synchronize",
+                "ver_code": 1
+            },
+            {
+                "id": "sunrise_sunset",
+                "ver_code": 1
+            },
+            {
+                "id": "led",
+                "ver_code": 1
+            },
+            {
+                "id": "cloud_connect",
+                "ver_code": 1
+            },
+            {
+                "id": "iot_cloud",
+                "ver_code": 1
+            },
+            {
+                "id": "device_local_time",
+                "ver_code": 1
+            },
+            {
+                "id": "default_states",
+                "ver_code": 1
+            },
+            {
+                "id": "brightness",
+                "ver_code": 1
+            },
+            {
+                "id": "preset",
+                "ver_code": 1
+            },
+            {
+                "id": "on_off_gradually",
+                "ver_code": 2
+            },
+            {
+                "id": "dimmer_calibration",
+                "ver_code": 1
+            },
+            {
+                "id": "overheat_protection",
+                "ver_code": 1
+            },
+            {
+                "id": "matter",
+                "ver_code": 2
+            }
+        ]
+    },
+    "discovery_result": {
+        "device_id": "00000000000000000000000000000000",
+        "device_model": "KS225(US)",
+        "device_type": "SMART.KASASWITCH",
+        "factory_default": false,
+        "ip": "127.0.0.123",
+        "is_support_iot_cloud": true,
+        "mac": "3C-52-A1-00-00-00",
+        "mgt_encrypt_schm": {
+            "encrypt_type": "KLAP",
+            "http_port": 80,
+            "is_support_https": false,
+            "lv": 2
+        },
+        "obd_src": "tplink",
+        "owner": ""
+    },
+    "get_antitheft_rules": {
+        "antitheft_rule_max_count": 1,
+        "enable": false,
+        "rule_list": []
+    },
+    "get_auto_update_info": {
+        "enable": true,
+        "random_range": 120,
+        "time": 180
+    },
+    "get_connect_cloud_state": {
+        "status": 0
+    },
+    "get_countdown_rules": {
+        "countdown_rule_max_count": 1,
+        "enable": false,
+        "rule_list": []
+    },
+    "get_device_info": {
+        "avatar": "switch_s500d",
+        "brightness": 5,
+        "default_states": {
+            "re_power_type": "always_off",
+            "re_power_type_capability": [
+                "last_states",
+                "always_on",
+                "always_off"
+            ],
+            "type": "last_states"
+        },
+        "device_id": "0000000000000000000000000000000000000000",
+        "device_on": true,
+        "fw_id": "00000000000000000000000000000000",
+        "fw_ver": "1.1.0 Build 240411 Rel.150716",
+        "has_set_location_info": true,
+        "hw_id": "00000000000000000000000000000000",
+        "hw_ver": "1.0",
+        "ip": "127.0.0.123",
+        "lang": "en_US",
+        "latitude": 0,
+        "longitude": 0,
+        "mac": "3C-52-A1-00-00-00",
+        "model": "KS225",
+        "nickname": "I01BU0tFRF9OQU1FIw==",
+        "oem_id": "00000000000000000000000000000000",
+        "on_time": 88,
+        "overheat_status": "normal",
+        "region": "America/Toronto",
+        "rssi": -48,
+        "signal_level": 3,
+        "specs": "",
+        "ssid": "I01BU0tFRF9TU0lEIw==",
+        "time_diff": -300,
+        "type": "SMART.KASASWITCH"
+    },
+    "get_device_time": {
+        "region": "America/Toronto",
+        "time_diff": -300,
+        "timestamp": 1720036002
+    },
+    "get_device_usage": {
+        "time_usage": {
+            "past30": 1371,
+            "past7": 659,
+            "today": 58
+        }
+    },
+    "get_fw_download_state": {
+        "auto_upgrade": false,
+        "download_progress": 0,
+        "reboot_time": 5,
+        "status": 0,
+        "upgrade_time": 5
+    },
+    "get_inherit_info": null,
+    "get_latest_fw": {
+        "fw_size": 0,
+        "fw_ver": "1.1.0 Build 240411 Rel.150716",
+        "hw_id": "",
+        "need_to_upgrade": false,
+        "oem_id": "",
+        "release_date": "",
+        "release_note": "",
+        "type": 0
+    },
+    "get_led_info": {
+        "bri_config": {
+            "bri_type": "overall",
+            "overall_bri": 50
+        },
+        "led_rule": "always",
+        "led_status": false,
+        "night_mode": {
+            "end_time": 350,
+            "night_mode_type": "sunrise_sunset",
+            "start_time": 1266,
+            "sunrise_offset": 0,
+            "sunset_offset": 0
+        }
+    },
+    "get_matter_setup_info": {
+        "setup_code": "00000000000",
+        "setup_payload": "00:0000000000000000000"
+    },
+    "get_next_event": {},
+    "get_on_off_gradually_info": {
+        "off_state": {
+            "duration": 1,
+            "enable": true,
+            "max_duration": 60
+        },
+        "on_state": {
+            "duration": 1,
+            "enable": true,
+            "max_duration": 60
+        }
+    },
+    "get_preset_rules": {
+        "brightness": [
+            100,
+            75,
+            50,
+            25,
+            1
+        ]
+    },
+    "get_schedule_rules": {
+        "enable": false,
+        "rule_list": [],
+        "schedule_rule_max_count": 32,
+        "start_index": 0,
+        "sum": 0
+    },
+    "get_wireless_scan_info": {
+        "ap_list": [
+            {
+                "bssid": "000000000000",
+                "channel": 0,
+                "cipher_type": 2,
+                "key_type": "wpa2_psk",
+                "signal_level": 3,
+                "ssid": "I01BU0tFRF9TU0lEIw=="
+            },
+            {
+                "bssid": "000000000000",
+                "channel": 0,
+                "cipher_type": 2,
+                "key_type": "wpa2_psk",
+                "signal_level": 3,
+                "ssid": "I01BU0tFRF9TU0lEIw=="
+            },
+            {
+                "bssid": "000000000000",
+                "channel": 0,
+                "cipher_type": 2,
+                "key_type": "wpa2_psk",
+                "signal_level": 1,
+                "ssid": "I01BU0tFRF9TU0lEIw=="
+            },
+            {
+                "bssid": "000000000000",
+                "channel": 0,
+                "cipher_type": 2,
+                "key_type": "wpa2_psk",
+                "signal_level": 1,
+                "ssid": "I01BU0tFRF9TU0lEIw=="
+            },
+            {
+                "bssid": "000000000000",
+                "channel": 0,
+                "cipher_type": 1,
+                "key_type": "wpa2_psk",
+                "signal_level": 1,
+                "ssid": "I01BU0tFRF9TU0lEIw=="
+            }
+        ],
+        "start_index": 0,
+        "sum": 5,
+        "wep_supported": false
+    },
+    "qs_component_nego": {
+        "component_list": [
+            {
+                "id": "quick_setup",
+                "ver_code": 3
+            },
+            {
+                "id": "sunrise_sunset",
+                "ver_code": 1
+            },
+            {
+                "id": "ble_whole_setup",
+                "ver_code": 1
+            },
+            {
+                "id": "matter",
+                "ver_code": 2
+            },
+            {
+                "id": "iot_cloud",
+                "ver_code": 1
+            },
+            {
+                "id": "inherit",
+                "ver_code": 1
+            },
+            {
+                "id": "firmware",
+                "ver_code": 2
+            }
+        ],
+        "extra_info": {
+            "device_model": "KS225",
+            "device_type": "SMART.KASASWITCH",
+            "is_klap": true
+        }
+    }
+}