diff --git a/tests/test_innr.py b/tests/test_innr.py
new file mode 100644
index 0000000000..aa79c77609
--- /dev/null
+++ b/tests/test_innr.py
@@ -0,0 +1,48 @@
+"""Tests for Innr quirks."""
+
+import zhaquirks
+import zhaquirks.innr.innr_sp242_plug
+
+zhaquirks.setup()
+
+
+def test_innr242_signature(assert_signature_matches_quirk):
+    """Test  'innr SP-242' signature matches to its quirk."""
+
+    signature = {
+        "node_descriptor": {
+            "NodeDescriptor(logical_type=<LogicalType.Router: 1>, complex_descriptor_available=0, user_descriptor_available=0, reserved=0, aps_flags=0, frequency_band=<FrequencyBand.Freq2400MHz: 8>, mac_capability_flags=<MACCapabilityFlags.FullFunctionDevice|MainsPowered|RxOnWhenIdle|AllocateAddress: 142>, manufacturer_code=4454, maximum_buffer_size=74, maximum_incoming_transfer_size=80, server_mask=11264, maximum_outgoing_transfer_size=80, descriptor_capability_field=<DescriptorCapability.NONE: 0>, *allocate_address=True, *is_alternate_pan_coordinator=False, *is_coordinator=False, *is_end_device=False, *is_full_function_device=True, *is_mains_powered=True, *is_receiver_on_when_idle=True, *is_router=True, *is_security_capable=False)"
+        },
+        "endpoints": {
+            "1": {
+                "profile_id": 260,
+                "device_type": "0x010a",
+                "in_clusters": [
+                    "0x0000",
+                    "0x0003",
+                    "0x0004",
+                    "0x0005",
+                    "0x0006",
+                    "0x0008",
+                    "0x0702",
+                    "0x0b04",
+                    "0x1000",
+                    "0xe001",
+                ],
+                "out_clusters": [
+                    "0x000a",
+                    "0x0019",
+                ],
+            },
+            "242": {
+                "profile_id": 41440,
+                "device_type": "0x0061",
+                "in_clusters": [],
+                "out_clusters": ["0x0021"],
+            },
+        },
+        "manufacturer": "innr",
+        "model": "SP 242",
+        "class": "zigpy.device.Device",
+    }
+    assert_signature_matches_quirk(zhaquirks.innr.innr_sp242_plug.SP242, signature)
diff --git a/zhaquirks/innr/innr_sp242_plug.py b/zhaquirks/innr/innr_sp242_plug.py
new file mode 100644
index 0000000000..5b6e2a82fa
--- /dev/null
+++ b/zhaquirks/innr/innr_sp242_plug.py
@@ -0,0 +1,105 @@
+"""Innr SP 242 plug."""
+
+from zigpy.profiles import zgp, zha
+from zigpy.quirks import CustomCluster, CustomDevice
+from zigpy.zcl.clusters.general import (
+    Basic,
+    GreenPowerProxy,
+    Groups,
+    Identify,
+    LevelControl,
+    OnOff,
+    Ota,
+    Scenes,
+    Time,
+)
+from zigpy.zcl.clusters.homeautomation import ElectricalMeasurement
+from zigpy.zcl.clusters.lightlink import LightLink
+from zigpy.zcl.clusters.smartenergy import Metering
+
+from zhaquirks.const import (
+    DEVICE_TYPE,
+    ENDPOINTS,
+    INPUT_CLUSTERS,
+    MODELS_INFO,
+    OUTPUT_CLUSTERS,
+    PROFILE_ID,
+)
+from zhaquirks.innr import INNR, MeteringClusterInnr
+
+
+class InnrCluster(CustomCluster):
+    """Innr manufacturer specific cluster."""
+
+    cluster_id = 0xE001
+
+
+class SP242(CustomDevice):
+    """Innr SP 242  smart plug."""
+
+    signature = {
+        MODELS_INFO: [(INNR, "SP 242")],
+        ENDPOINTS: {
+            1: {
+                PROFILE_ID: zha.PROFILE_ID,
+                DEVICE_TYPE: zha.DeviceType.ON_OFF_PLUG_IN_UNIT,
+                INPUT_CLUSTERS: [
+                    Basic.cluster_id,
+                    Identify.cluster_id,
+                    Groups.cluster_id,
+                    Scenes.cluster_id,
+                    OnOff.cluster_id,
+                    LevelControl.cluster_id,
+                    Metering.cluster_id,
+                    ElectricalMeasurement.cluster_id,
+                    LightLink.cluster_id,
+                    InnrCluster.cluster_id,
+                ],
+                OUTPUT_CLUSTERS: [
+                    Time.cluster_id,
+                    Ota.cluster_id,
+                ],
+            },
+            242: {
+                PROFILE_ID: 41440,
+                DEVICE_TYPE: zgp.DeviceType.PROXY_BASIC,
+                INPUT_CLUSTERS: [],
+                OUTPUT_CLUSTERS: [
+                    GreenPowerProxy.cluster_id,
+                ],
+            },
+        },
+    }
+
+    replacement = {
+        ENDPOINTS: {
+            1: {
+                PROFILE_ID: zha.PROFILE_ID,
+                DEVICE_TYPE: zha.DeviceType.ON_OFF_PLUG_IN_UNIT,
+                INPUT_CLUSTERS: [
+                    Basic.cluster_id,
+                    Identify.cluster_id,
+                    Groups.cluster_id,
+                    Scenes.cluster_id,
+                    OnOff.cluster_id,
+                    LevelControl.cluster_id,
+                    MeteringClusterInnr,
+                    ElectricalMeasurement.cluster_id,
+                    LightLink.cluster_id,
+                    InnrCluster,
+                ],
+                OUTPUT_CLUSTERS: [
+                    Time.cluster_id,
+                    Ota.cluster_id,
+                ],
+            },
+            242: {
+                PROFILE_ID: 41440,
+                DEVICE_TYPE: zgp.DeviceType.PROXY_BASIC,
+                INPUT_CLUSTERS: [],
+                OUTPUT_CLUSTERS: [
+                    GreenPowerProxy.cluster_id,
+                ],
+            },
+        },
+    }