diff --git a/kasa/tests/fixtures/HS300(US)_2.0_1.0.12.json b/kasa/tests/fixtures/HS300(US)_2.0_1.0.12.json
new file mode 100644
index 00000000..bdab432e
--- /dev/null
+++ b/kasa/tests/fixtures/HS300(US)_2.0_1.0.12.json
@@ -0,0 +1,90 @@
+{
+    "emeter": {
+        "get_realtime": {
+            "current_ma": 6,
+            "err_code": 0,
+            "power_mw": 277,
+            "slot_id": 0,
+            "total_wh": 62,
+            "voltage_mv": 120110
+        }
+    },
+    "system": {
+        "get_sysinfo": {
+            "alias": "#MASKED_NAME#",
+            "child_num": 6,
+            "children": [
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D00",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                },
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D01",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                },
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D02",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                },
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D03",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                },
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D04",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                },
+                {
+                    "alias": "#MASKED_NAME#",
+                    "id": "8006A0F1D01120C3F93794F7AACACDBE1EAD246D05",
+                    "next_action": {
+                        "type": -1
+                    },
+                    "on_time": 710216,
+                    "state": 1
+                }
+            ],
+            "deviceId": "0000000000000000000000000000000000000000",
+            "err_code": 0,
+            "feature": "TIM:ENE",
+            "hwId": "00000000000000000000000000000000",
+            "hw_ver": "2.0",
+            "latitude_i": 0,
+            "led_off": 0,
+            "longitude_i": 0,
+            "mac": "C0:06:C3:00:00:00",
+            "mic_type": "IOT.SMARTPLUGSWITCH",
+            "model": "HS300(US)",
+            "oemId": "00000000000000000000000000000000",
+            "rssi": -44,
+            "status": "new",
+            "sw_ver": "1.0.12 Build 220121 Rel.175814",
+            "updating": 0
+        }
+    }
+}
diff --git a/kasa/tests/fixtures/KL125(US)_4.0_1.0.5.json b/kasa/tests/fixtures/KL125(US)_4.0_1.0.5.json
new file mode 100644
index 00000000..b098dbda
--- /dev/null
+++ b/kasa/tests/fixtures/KL125(US)_4.0_1.0.5.json
@@ -0,0 +1,93 @@
+{
+    "smartlife.iot.common.emeter": {
+        "get_realtime": {
+            "err_code": 0,
+            "power_mw": 0,
+            "total_wh": 0
+        }
+    },
+    "smartlife.iot.smartbulb.lightingservice": {
+        "get_light_state": {
+            "dft_on_state": {
+                "brightness": 84,
+                "color_temp": 0,
+                "hue": 9,
+                "mode": "normal",
+                "saturation": 67
+            },
+            "err_code": 0,
+            "on_off": 0
+        }
+    },
+    "system": {
+        "get_sysinfo": {
+            "active_mode": "none",
+            "alias": "#MASKED_NAME#",
+            "ctrl_protocols": {
+                "name": "Linkie",
+                "version": "1.0"
+            },
+            "description": "Smart Wi-Fi LED Bulb with Color Changing",
+            "dev_state": "normal",
+            "deviceId": "0000000000000000000000000000000000000000",
+            "disco_ver": "1.0",
+            "err_code": 0,
+            "hwId": "00000000000000000000000000000000",
+            "hw_ver": "4.0",
+            "is_color": 1,
+            "is_dimmable": 1,
+            "is_factory": false,
+            "is_variable_color_temp": 1,
+            "latitude_i": 0,
+            "light_state": {
+                "dft_on_state": {
+                    "brightness": 84,
+                    "color_temp": 0,
+                    "hue": 9,
+                    "mode": "normal",
+                    "saturation": 67
+                },
+                "on_off": 0
+            },
+            "longitude_i": 0,
+            "mic_mac": "5091E3000000",
+            "mic_type": "IOT.SMARTBULB",
+            "model": "KL125(US)",
+            "obd_src": "tplink",
+            "oemId": "00000000000000000000000000000000",
+            "preferred_state": [
+                {
+                    "brightness": 50,
+                    "color_temp": 2700,
+                    "hue": 0,
+                    "index": 0,
+                    "saturation": 0
+                },
+                {
+                    "brightness": 100,
+                    "color_temp": 0,
+                    "hue": 0,
+                    "index": 1,
+                    "saturation": 100
+                },
+                {
+                    "brightness": 100,
+                    "color_temp": 0,
+                    "hue": 120,
+                    "index": 2,
+                    "saturation": 100
+                },
+                {
+                    "brightness": 100,
+                    "color_temp": 0,
+                    "hue": 240,
+                    "index": 3,
+                    "saturation": 100
+                }
+            ],
+            "rssi": -37,
+            "status": "new",
+            "sw_ver": "1.0.5 Build 230613 Rel.151643"
+        }
+    }
+}
diff --git a/kasa/tests/fixtures/KL430(US)_2.0_1.0.11.json b/kasa/tests/fixtures/KL430(US)_2.0_1.0.11.json
new file mode 100644
index 00000000..cf54d6eb
--- /dev/null
+++ b/kasa/tests/fixtures/KL430(US)_2.0_1.0.11.json
@@ -0,0 +1,59 @@
+{
+    "smartlife.iot.common.emeter": {
+        "get_realtime": {
+            "err_code": 0,
+            "power_mw": 600,
+            "total_wh": 0
+        }
+    },
+    "system": {
+        "get_sysinfo": {
+            "LEF": 1,
+            "active_mode": "none",
+            "alias": "#MASKED_NAME#",
+            "ctrl_protocols": {
+                "name": "Linkie",
+                "version": "1.0"
+            },
+            "description": "Kasa Smart Light Strip, Multicolor",
+            "dev_state": "normal",
+            "deviceId": "0000000000000000000000000000000000000000",
+            "disco_ver": "1.0",
+            "err_code": 0,
+            "hwId": "00000000000000000000000000000000",
+            "hw_ver": "2.0",
+            "is_color": 1,
+            "is_dimmable": 1,
+            "is_factory": false,
+            "is_variable_color_temp": 1,
+            "latitude_i": 0,
+            "length": 16,
+            "light_state": {
+                "dft_on_state": {
+                    "brightness": 100,
+                    "color_temp": 9000,
+                    "hue": 9,
+                    "mode": "normal",
+                    "saturation": 67
+                },
+                "on_off": 0
+            },
+            "lighting_effect_state": {
+                "brightness": 70,
+                "custom": 0,
+                "enable": 0,
+                "id": "joqVjlaTsgzmuQQBAlHRkkPAqkBUiqeb",
+                "name": "Icicle"
+            },
+            "longitude_i": 0,
+            "mic_mac": "E8:48:B8:00:00:00",
+            "mic_type": "IOT.SMARTBULB",
+            "model": "KL430(US)",
+            "oemId": "00000000000000000000000000000000",
+            "preferred_state": [],
+            "rssi": -43,
+            "status": "new",
+            "sw_ver": "1.0.11 Build 220812 Rel.153345"
+        }
+    }
+}
diff --git a/kasa/tests/fixtures/KP115(US)_1.0_1.0.21.json b/kasa/tests/fixtures/KP115(US)_1.0_1.0.21.json
new file mode 100644
index 00000000..f073e792
--- /dev/null
+++ b/kasa/tests/fixtures/KP115(US)_1.0_1.0.21.json
@@ -0,0 +1,42 @@
+{
+    "emeter": {
+        "get_realtime": {
+            "current_ma": 0,
+            "err_code": 0,
+            "power_mw": 0,
+            "total_wh": 0,
+            "voltage_mv": 120652
+        }
+    },
+    "system": {
+        "get_sysinfo": {
+            "active_mode": "none",
+            "alias": "#MASKED_NAME#",
+            "dev_name": "Smart Wi-Fi Plug Mini",
+            "deviceId": "0000000000000000000000000000000000000000",
+            "err_code": 0,
+            "feature": "TIM:ENE",
+            "hwId": "00000000000000000000000000000000",
+            "hw_ver": "1.0",
+            "icon_hash": "",
+            "latitude_i": 0,
+            "led_off": 0,
+            "longitude_i": 0,
+            "mac": "54:AF:97:00:00:00",
+            "mic_type": "IOT.SMARTPLUGSWITCH",
+            "model": "KP115(US)",
+            "next_action": {
+                "type": -1
+            },
+            "ntc_state": 0,
+            "obd_src": "tplink",
+            "oemId": "00000000000000000000000000000000",
+            "on_time": 0,
+            "relay_state": 0,
+            "rssi": -60,
+            "status": "new",
+            "sw_ver": "1.0.21 Build 231129 Rel.171238",
+            "updating": 0
+        }
+    }
+}
diff --git a/kasa/tests/fixtures/smart/EP25(US)_2.6_1.0.2.json b/kasa/tests/fixtures/smart/EP25(US)_2.6_1.0.2.json
new file mode 100644
index 00000000..2d3e2e5e
--- /dev/null
+++ b/kasa/tests/fixtures/smart/EP25(US)_2.6_1.0.2.json
@@ -0,0 +1,414 @@
+{
+    "component_nego": {
+        "component_list": [
+            {
+                "id": "device",
+                "ver_code": 2
+            },
+            {
+                "id": "firmware",
+                "ver_code": 2
+            },
+            {
+                "id": "quick_setup",
+                "ver_code": 3
+            },
+            {
+                "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": "auto_off",
+                "ver_code": 2
+            },
+            {
+                "id": "energy_monitoring",
+                "ver_code": 2
+            },
+            {
+                "id": "power_protection",
+                "ver_code": 1
+            },
+            {
+                "id": "homekit",
+                "ver_code": 2
+            },
+            {
+                "id": "current_protection",
+                "ver_code": 1
+            }
+        ]
+    },
+    "discovery_result": {
+        "device_id": "00000000000000000000000000000000",
+        "device_model": "EP25(US)",
+        "device_type": "SMART.KASAPLUG",
+        "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": "AES",
+            "http_port": 80,
+            "is_support_https": false,
+            "lv": 2
+        },
+        "obd_src": "tplink",
+        "owner": "00000000000000000000000000000000"
+    },
+    "get_antitheft_rules": {
+        "antitheft_rule_max_count": 1,
+        "enable": false,
+        "rule_list": []
+    },
+    "get_auto_off_config": {
+        "delay_min": 120,
+        "enable": false
+    },
+    "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_current_power": {
+        "current_power": 0
+    },
+    "get_device_info": {
+        "auto_off_remain_time": 0,
+        "auto_off_status": "off",
+        "avatar": "plug",
+        "default_states": {
+            "state": {},
+            "type": "last_states"
+        },
+        "device_id": "0000000000000000000000000000000000000000",
+        "device_on": true,
+        "fw_id": "00000000000000000000000000000000",
+        "fw_ver": "1.0.2 Build 231108 Rel.163012",
+        "has_set_location_info": true,
+        "hw_id": "00000000000000000000000000000000",
+        "hw_ver": "2.6",
+        "ip": "127.0.0.123",
+        "lang": "en_US",
+        "latitude": 0,
+        "longitude": 0,
+        "mac": "3C-52-A1-00-00-00",
+        "model": "EP25",
+        "nickname": "I01BU0tFRF9OQU1FIw==",
+        "oem_id": "00000000000000000000000000000000",
+        "on_time": 155838,
+        "overcurrent_status": "normal",
+        "overheated": false,
+        "power_protection_status": "normal",
+        "region": "America/Chicago",
+        "rssi": -56,
+        "signal_level": 2,
+        "specs": "",
+        "ssid": "I01BU0tFRF9TU0lEIw==",
+        "time_diff": -360,
+        "type": "SMART.KASAPLUG"
+    },
+    "get_device_time": {
+        "region": "America/Chicago",
+        "time_diff": -360,
+        "timestamp": 1705991903
+    },
+    "get_device_usage": {
+        "power_usage": {
+            "past30": 0,
+            "past7": 0,
+            "today": 0
+        },
+        "saved_power": {
+            "past30": 41789,
+            "past7": 8678,
+            "today": 38
+        },
+        "time_usage": {
+            "past30": 41789,
+            "past7": 8678,
+            "today": 38
+        }
+    },
+    "get_electricity_price_config": {
+        "constant_price": 0,
+        "time_of_use_config": {
+            "summer": {
+                "midpeak": 0,
+                "offpeak": 0,
+                "onpeak": 0,
+                "period": [
+                    0,
+                    0,
+                    0,
+                    0
+                ],
+                "weekday_config": [
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1
+                ],
+                "weekend_config": [
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1
+                ]
+            },
+            "winter": {
+                "midpeak": 0,
+                "offpeak": 0,
+                "onpeak": 0,
+                "period": [
+                    0,
+                    0,
+                    0,
+                    0
+                ],
+                "weekday_config": [
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1
+                ],
+                "weekend_config": [
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1,
+                    1
+                ]
+            }
+        },
+        "type": "constant"
+    },
+    "get_energy_usage": {
+        "current_power": 0,
+        "electricity_charge": [
+            0,
+            0,
+            0
+        ],
+        "local_time": "2024-01-23 00:38:23",
+        "month_energy": 0,
+        "month_runtime": 31709,
+        "today_energy": 0,
+        "today_runtime": 38
+    },
+    "get_fw_download_state": {
+        "auto_upgrade": false,
+        "download_progress": 0,
+        "reboot_time": 5,
+        "status": 0,
+        "upgrade_time": 5
+    },
+    "get_latest_fw": {
+        "fw_size": 0,
+        "fw_ver": "1.0.2 Build 231108 Rel.163012",
+        "hw_id": "",
+        "need_to_upgrade": false,
+        "oem_id": "",
+        "release_date": "",
+        "release_note": "",
+        "type": 0
+    },
+    "get_led_info": {
+        "led_rule": "always",
+        "led_status": true,
+        "night_mode": {
+            "end_time": 436,
+            "night_mode_type": "sunrise_sunset",
+            "start_time": 1072,
+            "sunrise_offset": 0,
+            "sunset_offset": 0
+        }
+    },
+    "get_max_power": {
+        "max_power": 1885
+    },
+    "get_next_event": {},
+    "get_protection_power": {
+        "enabled": false,
+        "protection_power": 0
+    },
+    "get_schedule_rules": {
+        "enable": false,
+        "rule_list": [],
+        "schedule_rule_max_count": 32,
+        "start_index": 0,
+        "sum": 0
+    },
+    "get_wireless_scan_info": {
+        "ap_list": [],
+        "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": "iot_cloud",
+                "ver_code": 1
+            },
+            {
+                "id": "inherit",
+                "ver_code": 1
+            },
+            {
+                "id": "firmware",
+                "ver_code": 2
+            }
+        ],
+        "extra_info": {
+            "device_model": "EP25",
+            "device_type": "SMART.KASAPLUG",
+            "is_klap": false
+        }
+    }
+}
diff --git a/kasa/tests/fixtures/smart/L530E(US)_2.0_1.1.0.json b/kasa/tests/fixtures/smart/L530E(US)_2.0_1.1.0.json
index 59cbf04e..6dac1048 100644
--- a/kasa/tests/fixtures/smart/L530E(US)_2.0_1.1.0.json
+++ b/kasa/tests/fixtures/smart/L530E(US)_2.0_1.1.0.json
@@ -145,7 +145,7 @@
     "get_device_info": {
         "avatar": "bulb",
         "brightness": 100,
-        "color_temp": 2700,
+        "color_temp": 0,
         "color_temp_range": [
             2500,
             6500
@@ -154,19 +154,19 @@
             "re_power_type": "always_on",
             "state": {
                 "brightness": 100,
-                "color_temp": 2700,
-                "hue": 0,
-                "saturation": 100
+                "color_temp": 0,
+                "hue": 12,
+                "saturation": 45
             },
             "type": "last_states"
         },
         "device_id": "0000000000000000000000000000000000000000",
-        "device_on": true,
+        "device_on": false,
         "dynamic_light_effect_enable": false,
         "fw_id": "00000000000000000000000000000000",
         "fw_ver": "1.1.0 Build 230721 Rel.224802",
         "has_set_location_info": true,
-        "hue": 0,
+        "hue": 12,
         "hw_id": "00000000000000000000000000000000",
         "hw_ver": "2.0",
         "ip": "127.0.0.123",
@@ -179,8 +179,8 @@
         "oem_id": "00000000000000000000000000000000",
         "overheated": false,
         "region": "Pacific/Honolulu",
-        "rssi": -43,
-        "saturation": 100,
+        "rssi": -41,
+        "saturation": 45,
         "signal_level": 3,
         "specs": "",
         "ssid": "I01BU0tFRF9TU0lEIw==",
@@ -190,23 +190,23 @@
     "get_device_time": {
         "region": "Pacific/Honolulu",
         "time_diff": -600,
-        "timestamp": 1705976485
+        "timestamp": 1705991895
     },
     "get_device_usage": {
         "power_usage": {
-            "past30": 1,
-            "past7": 1,
-            "today": 1
-        },
-        "saved_power": {
             "past30": 2,
             "past7": 2,
             "today": 2
         },
+        "saved_power": {
+            "past30": 8,
+            "past7": 8,
+            "today": 8
+        },
         "time_usage": {
-            "past30": 3,
-            "past7": 3,
-            "today": 3
+            "past30": 10,
+            "past7": 10,
+            "today": 10
         }
     },
     "get_dynamic_light_effect_rules": {
diff --git a/kasa/tests/fixtures/smart/P125M(US)_1.0_1.1.0.json b/kasa/tests/fixtures/smart/P125M(US)_1.0_1.1.0.json
index 812cd1ea..78e876d7 100644
--- a/kasa/tests/fixtures/smart/P125M(US)_1.0_1.1.0.json
+++ b/kasa/tests/fixtures/smart/P125M(US)_1.0_1.1.0.json
@@ -86,7 +86,7 @@
         "factory_default": false,
         "ip": "127.0.0.123",
         "is_support_iot_cloud": true,
-        "mac": "00-00-00-00-00-00",
+        "mac": "48-22-54-00-00-00",
         "mgt_encrypt_schm": {
             "encrypt_type": "KLAP",
             "http_port": 80,
@@ -130,21 +130,21 @@
         "device_on": true,
         "fw_id": "00000000000000000000000000000000",
         "fw_ver": "1.1.0 Build 231009 Rel.155831",
-        "has_set_location_info": false,
+        "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": "00-00-00-00-00-00",
+        "mac": "48-22-54-00-00-00",
         "model": "P125M",
         "nickname": "I01BU0tFRF9OQU1FIw==",
         "oem_id": "00000000000000000000000000000000",
-        "on_time": 76,
+        "on_time": 189479,
         "overheated": false,
         "region": "Pacific/Honolulu",
-        "rssi": -49,
+        "rssi": -43,
         "signal_level": 3,
         "specs": "",
         "ssid": "I01BU0tFRF9TU0lEIw==",
@@ -154,13 +154,13 @@
     "get_device_time": {
         "region": "Pacific/Honolulu",
         "time_diff": -600,
-        "timestamp": 1704406945
+        "timestamp": 1705991899
     },
     "get_device_usage": {
         "time_usage": {
-            "past30": 16892,
-            "past7": 4,
-            "today": 4
+            "past30": 3163,
+            "past7": 3163,
+            "today": 1238
         }
     },
     "get_fw_download_state": {
@@ -184,9 +184,9 @@
         "led_rule": "always",
         "led_status": true,
         "night_mode": {
-            "end_time": 420,
+            "end_time": 427,
             "night_mode_type": "sunrise_sunset",
-            "start_time": 1140,
+            "start_time": 1092,
             "sunrise_offset": 0,
             "sunset_offset": 0
         }