diff --git a/SUPPORTED.md b/SUPPORTED.md
index 2c4769af..f887088e 100644
--- a/SUPPORTED.md
+++ b/SUPPORTED.md
@@ -116,6 +116,7 @@ Some newer Kasa devices require authentication. These are marked with <sup>*</su
   - Hardware: 1.0 (EU) / Firmware: 1.8.8
   - Hardware: 1.0 (US) / Firmware: 1.8.11
 - **KL135**
+  - Hardware: 1.0 (US) / Firmware: 1.0.15
   - Hardware: 1.0 (US) / Firmware: 1.0.6
 - **KL50**
   - Hardware: 1.0 (US) / Firmware: 1.1.13
diff --git a/kasa/tests/fixtures/KL135(US)_1.0_1.0.15.json b/kasa/tests/fixtures/KL135(US)_1.0_1.0.15.json
new file mode 100644
index 00000000..a9e83194
--- /dev/null
+++ b/kasa/tests/fixtures/KL135(US)_1.0_1.0.15.json
@@ -0,0 +1,93 @@
+{
+    "smartlife.iot.common.emeter": {
+        "get_realtime": {
+            "err_code": 0,
+            "power_mw": 0,
+            "total_wh": 25
+        }
+    },
+    "smartlife.iot.smartbulb.lightingservice": {
+        "get_light_state": {
+            "dft_on_state": {
+                "brightness": 98,
+                "color_temp": 6500,
+                "hue": 28,
+                "mode": "normal",
+                "saturation": 72
+            },
+            "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": "1.0",
+            "is_color": 1,
+            "is_dimmable": 1,
+            "is_factory": false,
+            "is_variable_color_temp": 1,
+            "latitude_i": 0,
+            "light_state": {
+                "dft_on_state": {
+                    "brightness": 98,
+                    "color_temp": 6500,
+                    "hue": 28,
+                    "mode": "normal",
+                    "saturation": 72
+                },
+                "on_off": 0
+            },
+            "longitude_i": 0,
+            "mic_mac": "000000000000",
+            "mic_type": "IOT.SMARTBULB",
+            "model": "KL135(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": -41,
+            "status": "new",
+            "sw_ver": "1.0.15 Build 240429 Rel.154143"
+        }
+    }
+}