diff --git a/custom_components/xiaomi_gateway3/core/converters/devices.py b/custom_components/xiaomi_gateway3/core/converters/devices.py
index 58ec7ae7..e85911a3 100644
--- a/custom_components/xiaomi_gateway3/core/converters/devices.py
+++ b/custom_components/xiaomi_gateway3/core/converters/devices.py
@@ -1739,6 +1739,128 @@
             15: "sleep"
         })
     ]
+}, {
+    12455: ["Yeelight", "K Series Single Wall Switch", "YLYKG-0025/0020"],
+    "spec": [
+        Converter("switch", "switch", mi="2.p.1"),
+        MapConv("power-on-state", "select", mi="2.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless", "select", mi="2.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),        
+        Converter("indicator-light", "switch", mi="5.p.1", enabled=False),
+        MapConv("operatingmode", "select", mi="8.p.1", map={
+            1: "Top Speed Mode", 2: "Standard Mode" }, enabled=False),      
+        Converter("action", "sensor", enabled=False),
+        ButtonMIConv("button", mi="14.e.1", value=1),
+        ButtonMIConv("button", mi="14.e.2", value=2),
+        ButtonMIConv("button", mi="14.e.3", value=16),
+    ],
+}, {
+    12456: ["Yeelight", "K Series Double Wall Switch", "YLYKG-0026/0021"],
+    "spec": [
+        Converter("channel_1", "switch", mi="2.p.1"),
+        MapConv("power-on-state_1", "select", mi="2.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_1", "select", mi="2.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_2", "switch", mi="3.p.1"),
+        MapConv("power-on-state_2", "select", mi="3.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_2", "select", mi="3.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("indicator-light", "switch", mi="5.p.1", enabled=False),
+        MapConv("operatingmode", "select", mi="8.p.1", map={
+            1: "Top Speed Mode", 2: "Standard Mode" }, enabled=False),      
+        Converter("action", "sensor", enabled=False),
+        ButtonMIConv("button_1", mi="14.e.1", value=1),
+        ButtonMIConv("button_1", mi="14.e.2", value=2),
+        ButtonMIConv("button_1", mi="14.e.3", value=16),
+        ButtonMIConv("button_2", mi="15.e.1", value=1),
+        ButtonMIConv("button_2", mi="15.e.2", value=2),
+        ButtonMIConv("button_2", mi="15.e.3", value=16),
+    ],
+}, {
+    12457: ["Yeelight", "K Series Triple Wall Switch", "YLYKG-0026/0021"],
+    "spec": [
+        Converter("channel_1", "switch", mi="2.p.1"),
+        MapConv("power-on-state_1", "select", mi="2.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_1", "select", mi="2.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_2", "switch", mi="3.p.1"),
+        MapConv("power-on-state_2", "select", mi="3.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_2", "select", mi="3.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_3", "switch", mi="4.p.1"),
+        MapConv("power-on-state_3", "select", mi="4.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_3", "select", mi="4.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("indicator-light", "switch", mi="5.p.1", enabled=False),
+        MapConv("operatingmode", "select", mi="8.p.1", map={
+            1: "Top Speed Mode", 2: "Standard Mode" }, enabled=False),      
+        Converter("action", "sensor", enabled=False),
+        ButtonMIConv("button_1", mi="14.e.1", value=1),
+        ButtonMIConv("button_1", mi="14.e.2", value=2),
+        ButtonMIConv("button_1", mi="14.e.3", value=16),
+        ButtonMIConv("button_2", mi="15.e.1", value=1),
+        ButtonMIConv("button_2", mi="15.e.2", value=2),
+        ButtonMIConv("button_2", mi="15.e.3", value=16),
+        ButtonMIConv("button_3", mi="16.e.1", value=1),
+        ButtonMIConv("button_3", mi="16.e.2", value=2),
+        ButtonMIConv("button_3", mi="16.e.3", value=16),
+    ],
+}, {
+    12458: ["Yeelight", "K Series 4-Key Wall Switch", "YLYKG-0028/0023"],
+    "spec": [
+        Converter("channel_1", "switch", mi="2.p.1"),
+        MapConv("power-on-state_1", "select", mi="2.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_1", "select", mi="2.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_2", "switch", mi="3.p.1"),
+        MapConv("power-on-state_2", "select", mi="3.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_2", "select", mi="3.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_3", "switch", mi="4.p.1"),
+        MapConv("power-on-state_3", "select", mi="4.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_3", "select", mi="4.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("channel_4", "switch", mi="12.p.1"),
+        MapConv("power-on-state_4", "select", mi="12.p.2", map={
+            1: "On", 2: "Off", 3: "Default" }, enabled=False),
+        MapConv("wireless_4", "select", mi="12.p.3", map={
+            0: "default", 1: "Wireless", 2: "Wireless", 3: "Wireless"
+        }, enabled=False),
+        Converter("indicator-light", "switch", mi="5.p.1", enabled=False),
+        MapConv("operatingmode", "select", mi="8.p.1", map={
+            1: "Top Speed Mode", 2: "Standard Mode" }, enabled=False),      
+        Converter("action", "sensor", enabled=False),
+        ButtonMIConv("button_1", mi="14.e.1", value=1),
+        ButtonMIConv("button_1", mi="14.e.2", value=2),
+        ButtonMIConv("button_1", mi="14.e.3", value=16),
+        ButtonMIConv("button_2", mi="15.e.1", value=1),
+        ButtonMIConv("button_2", mi="15.e.2", value=2),
+        ButtonMIConv("button_2", mi="15.e.3", value=16),
+        ButtonMIConv("button_3", mi="16.e.1", value=1),
+        ButtonMIConv("button_3", mi="16.e.2", value=2),
+        ButtonMIConv("button_3", mi="16.e.3", value=16),
+        ButtonMIConv("button_4", mi="17.e.1", value=1),
+        ButtonMIConv("button_4", mi="17.e.2", value=2),
+        ButtonMIConv("button_4", mi="17.e.3", value=16),
+    ],
 }, {
     1945: ["Xiaomi", "Mesh Wall Switch", "DHKG01ZM"],
     "spec": [