diff --git a/homeassistant/components/zha/light.py b/homeassistant/components/zha/light.py
index 528833608b3..2953ab3b99a 100644
--- a/homeassistant/components/zha/light.py
+++ b/homeassistant/components/zha/light.py
@@ -78,7 +78,7 @@ PARALLEL_UPDATES = 0
 SIGNAL_LIGHT_GROUP_STATE_CHANGED = "zha_light_group_state_changed"
 SIGNAL_LIGHT_GROUP_TRANSITION_START = "zha_light_group_transition_start"
 SIGNAL_LIGHT_GROUP_TRANSITION_FINISHED = "zha_light_group_transition_finished"
-DEFAULT_MIN_TRANSITION_MANUFACTURERS = {"Sengled"}
+DEFAULT_MIN_TRANSITION_MANUFACTURERS = {"sengled"}
 
 COLOR_MODES_GROUP_LIGHT = {ColorMode.COLOR_TEMP, ColorMode.XY}
 SUPPORT_GROUP_LIGHT = (
diff --git a/tests/components/zha/test_light.py b/tests/components/zha/test_light.py
index 018ac68a25f..f3779c4841e 100644
--- a/tests/components/zha/test_light.py
+++ b/tests/components/zha/test_light.py
@@ -176,7 +176,7 @@ async def device_light_2(hass, zigpy_device_mock, zha_device_joined):
             }
         },
         ieee=IEEE_GROUPABLE_DEVICE2,
-        manufacturer="Sengled",
+        manufacturer="sengled",
         nwk=0xC79E,
     )
     color_cluster = zigpy_device.endpoints[1].light_color
diff --git a/tests/components/zha/zha_devices_list.py b/tests/components/zha/zha_devices_list.py
index 4cea8eb8f66..2d15f9335db 100644
--- a/tests/components/zha/zha_devices_list.py
+++ b/tests/components/zha/zha_devices_list.py
@@ -5493,7 +5493,7 @@ DEVICES = [
         DEV_SIG_EVT_CHANNELS: ["1:0x0019"],
         DEV_SIG_ENTITIES: [
             "button.sengled_e11_g13_identifybutton",
-            "light.sengled_e11_g13_light",
+            "light.sengled_e11_g13_mintransitionlight",
             "sensor.sengled_e11_g13_smartenergymetering",
             "sensor.sengled_e11_g13_smartenergysummation",
             "sensor.sengled_e11_g13_rssi",
@@ -5502,8 +5502,8 @@ DEVICES = [
         DEV_SIG_ENT_MAP: {
             ("light", "00:11:22:33:44:55:66:77-1"): {
                 DEV_SIG_CHANNELS: ["on_off", "level"],
-                DEV_SIG_ENT_MAP_CLASS: "Light",
-                DEV_SIG_ENT_MAP_ID: "light.sengled_e11_g13_light",
+                DEV_SIG_ENT_MAP_CLASS: "MinTransitionLight",
+                DEV_SIG_ENT_MAP_ID: "light.sengled_e11_g13_mintransitionlight",
             },
             ("button", "00:11:22:33:44:55:66:77-1-3"): {
                 DEV_SIG_CHANNELS: ["identify"],
@@ -5549,7 +5549,7 @@ DEVICES = [
         DEV_SIG_EVT_CHANNELS: ["1:0x0019"],
         DEV_SIG_ENTITIES: [
             "button.sengled_e12_n14_identifybutton",
-            "light.sengled_e12_n14_light",
+            "light.sengled_e12_n14_mintransitionlight",
             "sensor.sengled_e12_n14_smartenergymetering",
             "sensor.sengled_e12_n14_smartenergysummation",
             "sensor.sengled_e12_n14_rssi",
@@ -5558,8 +5558,8 @@ DEVICES = [
         DEV_SIG_ENT_MAP: {
             ("light", "00:11:22:33:44:55:66:77-1"): {
                 DEV_SIG_CHANNELS: ["on_off", "level"],
-                DEV_SIG_ENT_MAP_CLASS: "Light",
-                DEV_SIG_ENT_MAP_ID: "light.sengled_e12_n14_light",
+                DEV_SIG_ENT_MAP_CLASS: "MinTransitionLight",
+                DEV_SIG_ENT_MAP_ID: "light.sengled_e12_n14_mintransitionlight",
             },
             ("button", "00:11:22:33:44:55:66:77-1-3"): {
                 DEV_SIG_CHANNELS: ["identify"],
@@ -5605,7 +5605,7 @@ DEVICES = [
         DEV_SIG_EVT_CHANNELS: ["1:0x0019"],
         DEV_SIG_ENTITIES: [
             "button.sengled_z01_a19nae26_identifybutton",
-            "light.sengled_z01_a19nae26_light",
+            "light.sengled_z01_a19nae26_mintransitionlight",
             "sensor.sengled_z01_a19nae26_smartenergymetering",
             "sensor.sengled_z01_a19nae26_smartenergysummation",
             "sensor.sengled_z01_a19nae26_rssi",
@@ -5614,8 +5614,8 @@ DEVICES = [
         DEV_SIG_ENT_MAP: {
             ("light", "00:11:22:33:44:55:66:77-1"): {
                 DEV_SIG_CHANNELS: ["on_off", "level", "light_color"],
-                DEV_SIG_ENT_MAP_CLASS: "Light",
-                DEV_SIG_ENT_MAP_ID: "light.sengled_z01_a19nae26_light",
+                DEV_SIG_ENT_MAP_CLASS: "MinTransitionLight",
+                DEV_SIG_ENT_MAP_ID: "light.sengled_z01_a19nae26_mintransitionlight",
             },
             ("button", "00:11:22:33:44:55:66:77-1-3"): {
                 DEV_SIG_CHANNELS: ["identify"],